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00:00:20,820 --> 00:00:23,600
ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡

2
00:00:23,600 --> 00:00:27,880
ูˆุจุฑูƒุงุชู‡ and a very good morning to all of you

3
00:00:27,880 --> 00:00:34,160
ุณู†ูƒู…ู„ ุฅู† ุดุงุก ุงู„ู„ู‡ ุงู„ูŠูˆู… ู…ูˆุถูˆุน ุงู„ู€ intra pupillary

4
00:00:34,160 --> 00:00:42,200
distance ุฃูˆ IBD. ููŠ ุงู„ู…ุญุงุถุฑุงุช ุงู„ุณุงุจู‚ุฉ ุฃุฎุฐู†ุง how to

5
00:00:42,200 --> 00:00:50,540
measure IBD. ุงู„ูŠูˆู… ุณู†ุฃุฎุฐ monocular IBDA procedure

6
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for measuring monocular BD using the frame. ุฅุฐุง

7
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ู†ู‚ูŠุณ ู‚ูŠู…ุฉ ุงู„ู€ IBD ู„ูƒู† ุณูŠูƒูˆู†  ุงู„ู„ูŠ ู‡ูˆ monocular

8
00:01:03,100 --> 00:01:08,560
ุจุงุณุชุฎุฏุงู… ุงู„ู€ frame.

9
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error inherentุŒ ุฃูŠ ุจู…ุนู†ู‰ essentialุŒ ุฃุณุงุณูŠ. In using a

10
00:01:16,500 --> 00:01:22,280
ruler alone, appears when a person has an

11
00:01:22,280 --> 00:01:29,240
asymmetrical nose. ุฅุฐุง ูˆุงุญุฏุฉ ู…ู† ุงู„ู…ุดุงูƒู„ ุงู„ุฑุฆูŠุณูŠุฉ ุฃูˆ

12
00:01:29,240 --> 00:01:35,340
ุงู„ู…ุดุงูƒู„ ุงู„ุฃุณุงุณูŠุฉ ููŠ ู‚ูŠุงุณ ู‚ูŠู…ุฉ ุงู„ู€ IBDุŒ  ุฃุชุญุฏุซ ู‡ู†ุง ุฃู†ุง ุนู†

13
00:01:35,340 --> 00:01:41,880
binocular. ุชู…ุงู…ุŒ ู„ูˆ ูƒุงู† ุงู„ุดุฎุต ุนู†ุฏู‡ ุนุฏู… ุชู…ุงุซู„ ููŠ ุงู„ู„ูŠ

14
00:01:41,880 --> 00:01:47,500
ู‡ูˆ ุงู„ู€ noseุŒ ุฃูˆ ุจู…ุนู†ู‰ ุขุฎุฑ ุฃู†ู‡  ุนู†ุฏู‡ ู…ู†ุทู‚ุฉ ููŠ ุงู„ู€

15
00:01:47,500 --> 00:01:51,880
nose ู…ูƒุณูˆุฑุฉ ูˆู…ู†ุทู‚ุฉ ุงู„ู„ูŠ ู‡ูˆ ุณู„ูŠู…ุฉุŒ ูุณูŠูƒูˆู† ุนู†ุฏู‡

16
00:01:51,880 --> 00:01:56,900
asymmetrical nose. An

17
00:01:56,900 --> 00:02:03,420
asymmetrical nose often occurs when a nose has

18
00:02:03,420 --> 00:02:11,360
been broken. ู‡ุฐุง ุนุฏู… ุงู„ุชู…ุงุซู„ุŒ ุชู…ุงู…ุŸ ุบุงู„ุจุงู‹ ู…ุง ูŠุญุฏุซ

19
00:02:11,360 --> 00:02:17,100
ูŠูƒูˆู† ุนู†ุฏูƒ ูƒุณุฑ ููŠ ุฃุญุฏ ุฃุฌุฒุงุก ุงู„ุฃู†ูุŒ ุณูˆุงุก

20
00:02:17,100 --> 00:02:19,920
ู…ู† ู†ุงุญูŠุฉ ุงู„ู€ right ุฃูˆ ู…ู† ู†ุงุญูŠุฉ ุงู„ู€ left.

21
00:02:23,860 --> 00:02:28,960
In this case, ููŠ ู‡ุฐู‡ ุงู„ุญุงู„ุฉุŒ ุงู„ู€ frame positions

22
00:02:28,960 --> 00:02:33,720
itself somewhat to the left or right.

23
00:02:39,840 --> 00:02:44,140
ููŠ ู‡ุฐู‡ ุงู„ุญุงู„ุฉ ุณูŠูƒูˆู† ุงู„ู€ framework ู…ุงุฆู„ุงู‹ ุจุงุชุฌุงู‡ ุฅู…ุง

24
00:02:44,140 --> 00:02:47,880
ุงู„ูŠู…ูŠู† ุงู„ุณู„ูŠู… ุฃูˆ ุงู„ุดู…ุงู„ุŒ ุฅุฐุง ูƒุงู† ู‡ูˆ ุงู„ุณู„ูŠู…ุŒ ูŠุนู†ูŠ

25
00:02:47,880 --> 00:02:54,280
ุฏุงุฆู…ุงู‹ ุจุงุชุฌุงู‡ ุงู„ุฃู†ู ุงู„ุณู„ูŠู… ุฃูˆ ุงู„ุฌู‡ุฉ ุงู„ุณู„ูŠู…ุฉ

26
00:02:54,280 --> 00:03:00,540
ููŠ ุงู„ุฃู†ูุŒ for the lenses to be accurately placed,

27
00:03:00,540 --> 00:03:07,010
this factor must be taken into account.  ุนุดุงู† ุฃู†ุง

28
00:03:07,010 --> 00:03:12,090
ุฃุญุตู„ ุนู„ู‰ monocular BD ูŠูƒูˆู† ุฏู‚ูŠู‚ุงู‹ุŒ  ู„ุงุฒู… ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ

29
00:03:12,090 --> 00:03:16,970
ุฃุฎุฐู‡ุง ุจุนูŠู† ุงู„ุงุนุชุจุงุฑุŒ ุชู…ุงู…ุŸ ูŠุนู†ูŠ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ into

30
00:03:16,970 --> 00:03:23,790
accountุŒ ุฃู† ุชูƒูˆู† ู…ุฃุฎูˆุฐุฉ ุจุนูŠู† ุงู„ุงุนุชุจุงุฑุŒ ุฃู† ููŠ ุนู†ุฏู†ุง ุนุฏู…

31
00:03:23,790 --> 00:03:26,750
ุชู…ุงุซู„ ุฃูˆ asymmetrical nose.

32
00:03:32,590 --> 00:03:38,750
It's possible to use an overhead transparency

33
00:03:38,750 --> 00:03:45,190
marking pen. ู…ู…ูƒู† ููŠ ุจุนุถ ุงู„ุฃุญูŠุงู† ุฃุณุชุฎุฏู… ู‚ู„ู… ู…ุซู„ ุงู„ู€

34
00:03:45,190 --> 00:03:50,890
markerุŒ ุงู„ู„ูŠ ุชุณุชุฎุฏู…ูˆู†ู‡ุŒ ุงู„ู„ูŠ ูŠูƒูˆู† ุนุจุงุฑุฉ ุนู† marker

35
00:03:50,890 --> 00:03:56,230
ู„ูˆู†ู‡ ุฃุญู…ุฑุŒ ุชู…ุงู…ุŒ ุงู„ู„ูŠ ู…ู† ุฎู„ุงู„ู‡ ุฃู†ุง ุฃู‚ุฏุฑ ุงู„ู„ูŠ ู‡ูˆ ุฃุนู„ู…

36
00:03:56,230 --> 00:04:02,300
ุนู„ู‰ ุงู„ุนุฏุณุฉ ุงู„ู„ูŠ ุชูƒูˆู† ุดูุงูุฉุŒ and the glass lenses.

37
00:04:02,300 --> 00:04:07,560
ูŠุนู†ูŠ ุฃุถุน ุงู„ู„ูŠ ู‡ูˆ ู‚ูŠู…ุฉ ุฃูˆ  ู†ู‚ุทุฉ ุนู„ู‰

38
00:04:07,560 --> 00:04:12,000
ุงู„ุนุฏุณุฉ in the sample frameุŒ ุฃูˆ ุนู„ู‰ ุงู„ุฅุทุงุฑ.

39
00:04:15,960 --> 00:04:20,900
ุทูŠุจุŒ ููŠ ุญุงู„ุฉ if the sample frame doesn't have

40
00:04:20,900 --> 00:04:24,620
glass lensesุŒ ุงู„ุขู† ุฃู†ุง ุฃู„ุจุณ ุงู„ู…ุฑูŠุถ trial

41
00:04:24,620 --> 00:04:27,860
frame ุงู„ู„ูŠ ุนู†ุฏู†ุง ููŠ ุงู„ู…ุนู…ู„ ุฃูˆ ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€

42
00:04:27,860 --> 00:04:32,120
refractionุŒ ู…ุง ููŠู‡ ุนุฏุณุงุชุŒ ุตุญุŸ ูˆู„ุง ู„ุงุŸ ูŠุนู†ูŠ ู…ุง ููŠู‡

43
00:04:32,120 --> 00:04:40,520
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ glass lensesุŒ ู…ู…ูƒู† ุฃุญุท

44
00:04:40,520 --> 00:04:44,920
ุนุฏุณุฉ ููŠ ุงู„ุนูŠู† ุงู„ูŠู…ู†ู‰ ูˆุนุฏุณุฉ ููŠ ุงู„ุนูŠู† ุงู„ูŠุณุฑู‰ุŒ ูˆุฃุญุฏุฏ

45
00:04:44,920 --> 00:04:48,980
ุฃู†ุง ู…ู† ุฎู„ุงู„ู‡ุง ุงู„ุณู†ุชุฑุŒ ูˆุงู„ุณู†ุชุฑุŒ ูˆุฃุจุฏุฃ

46
00:04:48,980 --> 00:04:53,040
ุงู„ู„ูŠ ู‡ูˆ ุฃู‚ูŠุงุณุŒ  ุฃูŠ ู‡ูˆ monocular BD ู„ูƒู„ ุนูŠู† ุนู„ู‰ ุญุฏุฉ.

47
00:04:58,700 --> 00:05:06,060
ุงู„ุฅุฌุฑุงุก ู„ุชุญุณูŠู† ุงู„ู€ BD monocular ูŠุจุฏุฃ ุจุชุญุณูŠู†

48
00:05:06,060 --> 00:05:12,080
ุงู„ุตูˆุฑุฉุŒ  ุฒูŠ ุจุงู„ุถุจุท ู„ู…ุง ู†ุญู† ู†ุนู…ู„ refraction. ุฃูˆู„ ู‚ุถูŠุฉ

49
00:05:12,080 --> 00:05:16,800
ู…ุงุฐุงุŸ ุฃุนุฑู ู…ู‚ุฏุงุฑ ู‚ูŠู…ุฉ ุงู„ู€ IBD ู„ู‡ุฐุง ุงู„ู…ุฑูŠุถุŒ

50
00:05:16,800 --> 00:05:20,880
ูˆุฃุนู…ู„ู‡ุง reflection ุนู„ู‰ ู…ู†ุŸ ุนู„ู‰ ุงู„ู€ trial frame

51
00:05:20,880 --> 00:05:26,620
ุงู„ุฎุงุต ููŠ ุงู„ู…ุฑูŠุถ. ูŠุนู†ูŠ ู…ุซู„ุงู‹ ุงู„ู…ุฑูŠุถ ุนู†ุฏู‡ ุณุชุฉ

52
00:05:26,620 --> 00:05:31,360
ูˆุณุจุนูŠู†ุŒ ุฃุฐู‡ุจุŒ ุฃู‚ูŠุณ monocular BDุŒ ูƒู… ุณุชูƒูˆู†

53
00:05:31,360 --> 00:05:34,440
ุนู„ู‰ ุงู„ู€ right ู…ุซู„ุงู‹ ุซู„ุงุซุฉ ูˆุซู„ุงุซูŠู†ุŒ ูˆุนู„ู‰ ุงู„ู€ left

54
00:05:34,440 --> 00:05:40,290
ุงู„ู„ูŠ ู‡ูˆ ุซู„ุงุซุฉ ูˆุซู„ุงุซูŠู†ุŒ ุชู…ุงู…ุŸ ูู†ุญู† ุฃูˆู„ ู‚ุถูŠุฉ ุฃู† ููŠ

55
00:05:40,290 --> 00:05:45,210
ุนู…ู„ูŠุฉ ู‚ูŠุงุณ ุงู„ู€ BDุŒ ู„ุงุฒู… ุฃุนู…ู„ adjustment ู„ู…ู†ุŸ ู„ู„ู€

56
00:05:45,210 --> 00:05:50,170
frame.

57
00:05:50,170 --> 00:05:56,130
The frame should occupy the exact position it will

58
00:05:56,130 --> 00:06:01,420
have with the lenses in place. ุฃูŠุถุงู‹ ู„ุงุฒู… ุงู„ุฅุทุงุฑ

59
00:06:01,420 --> 00:06:07,240
ูŠุญุชู„ ุงู„ู…ูƒุงู† ุงู„ู…ุนูŠู† ุฃูˆ ู†ุณู…ูŠู‡ ุงู„ู„ูŠ ู‡ูˆ exact

60
00:06:07,240 --> 00:06:11,820
positionุŒ ูŠุนู†ูŠ ุงู„ู…ูˆุถุน ุงู„ุตุญูŠุญ ู„ู‡ุŒ

61
00:06:11,820 --> 00:06:16,540
ุจุญูŠุซ ุงู„ุนุฏุณุงุช ุฃู„ุง ุชูƒูˆู† ู„ู„ุฃุนู„ู‰ ูˆู„ุง ู„ู„ุฃุณูู„ุŒ ูˆู„ุง

62
00:06:16,540 --> 00:06:21,460
ู…ุซู„ุงู‹ ู„ู„ุฃู…ุงู… ูˆู„ุง ู„ู„ุฎู„ูุŒ ุฃู† ุชูƒูˆู† ู…ู†ุถุจุทุฉ

63
00:06:21,460 --> 00:06:26,080
ุจุดูƒู„ ุตุญูŠุญุŒ ู†ุณู…ูŠู‡ุง ุงู„ู„ูŠ ู‡ูˆ optimal

64
00:06:34,910 --> 00:06:45,150
fit for the frameุŒ ุฃูˆ

65
00:06:45,150 --> 00:06:52,390
ู†ุณู…ูŠู‡ a proper fit

66
00:06:52,390 --> 00:06:56,830
of the frameุŒ ูŠุนู†ูŠ ูŠูƒูˆู† ู…ู†ุงุณุจ ุฃูˆ ู…ู„ุงุฆู…

67
00:06:56,830 --> 00:06:58,130
ู„ู„ุฅุทุงุฑ.

68
00:07:03,460 --> 00:07:08,800
ุงู„ุฏุณุจูŠู†ุณุฑ ูŠุฌุจ ุฃู† ูŠูƒูˆู† ููŠ ู†ูุณ ุงู„ู…ุณุชูˆู‰ุŒ ูˆ40 ุณู†ุชูŠู…ุชุฑุงู‹

69
00:07:08,800 --> 00:07:16,770
ุจุนูŠุฏุงู‹ุŒ ู†ูุณ ุงู„ู…ุณุงูุฉ ุงู„ุชูŠ ูƒุงู†ุช ููŠ ุงู„ู€ binocular BD.

70
00:07:16,770 --> 00:07:21,610
ู†ูุณู‡ุง ุณุชูƒูˆู† ุฃูŠู†ุŸ ููŠ ุงู„ู€ monocular BD. ูŠุนู†ูŠ ุงู„ุขู† ุฃู†

71
00:07:21,610 --> 00:07:24,610
ููŠ ุงู„ู€ monocular BDุŒ  ุณุชูƒูˆู† ุงู„ู…ุณุงูุฉ ู…ุง ุจูŠู† ุงู„ู€

72
00:07:24,610 --> 00:07:28,950
dispenser ูˆู…ู†ุŸ ูˆุงู„ู…ุฑูŠุถุŒ ุฃุฑุจุนูŠู† ุณู†ุชูŠู…ุชุฑุงู‹

73
00:07:28,950 --> 00:07:34,650
ุนุดุงู† ุชุชุญูƒู…ูŠ ููŠ ุงู„ู…ุณุทุฑุฉุŒ ุชู…ุงู…ุŸ ูˆุชุฎู„ูŠ

74
00:07:34,650 --> 00:07:39,170
ุงู„ู…ุฑูŠุถ ุฃู† ูŠู†ุธุฑ ุจุดูƒู„ ู…ู†ุงุณุจ ุฃูˆ ุจุดูƒู„ ู…ู„ุงุฆู….

75
00:07:42,150 --> 00:07:46,810
ุงู„ุนูŠู† ุงู„ูŠู…ู†ู‰ ูŠุบู„ู‚

76
00:07:46,810 --> 00:07:52,330
ุงู„ุนูŠู† ุงู„ูŠู…ู†ู‰ุŒ ู„ูƒูŠ ูŠุถุน ุนูŠู† ุงู„ู…ุณุทุฑุฉ ุจุงู„ุถุจุท ุนู„ู‰ ุงู„ุนูŠู†

77
00:07:52,330 --> 00:07:54,150
ุงู„ู…ู‚ุงุจู„ุฉ ู„ู‡ุง.

78
00:08:08,110 --> 00:08:13,310
The wearer is instructed to look at the dispenser

79
00:08:13,310 --> 00:08:19,370
with open left eye. ุฏุงุฆู…ุงู‹ ู„ุงุฒู… ุชูƒูˆู† face to face

80
00:08:19,370 --> 00:08:24,570
ุงู„ุนู„ุงู‚ุฉ ู…ุง ุจูŠู† ุงู„ู…ุฑูŠุถ ูˆู…ุง ุจูŠู† ุงู„ูุงุญุตุŒ ุจุญูŠุซ ุฃู†

81
00:08:24,570 --> 00:08:28,110
ุฏุงุฆู…ุงู‹ ุฃู†ุช ู„ุงุฒู… ุชุฑุดุฏูŠ ุงู„ู…ุฑูŠุถ ุฃู† ูŠู†ุธุฑ

82
00:08:28,110 --> 00:08:28,730
straight.

83
00:08:32,690 --> 00:08:38,530
The dispenser uses a marking pen and marks a cross

84
00:08:38,530 --> 00:08:43,830
over the center of the wearer's right pupil. ุงู„ุขู†

85
00:08:43,830 --> 00:08:48,350
ู…ุซู„ุงู‹ ุฃู†ุง ุงุณุชุฎุฏู…ุช trial frame ุนุงุฏูŠ ุฃูˆ a frame

86
00:08:48,350 --> 00:08:52,750
ููŠู‡ glasses. ุฏุงุฆู…ุงู‹ ูŠุฌุจ ุฃู† ูŠูƒูˆู† ุนู†ุฏูŠ marker ู„ุนู…ู„ูŠุฉ

87
00:08:52,750 --> 00:08:56,590
ุชุนู„ูŠู… ุงู„ู€ centerุŒ ุชู…ุงู…ุŒ ู…ู† ู†ุงุญูŠุฉ ุงู„ู€ right

88
00:08:56,590 --> 00:09:00,950
ูˆู…ู† ู†ุงุญูŠุฉ ุงู„ู€ left. ู‡ุฐุง ููŠ ุญุงู„ุฉ ู…ุงุฐุงุŸ

89
00:09:06,560 --> 00:09:12,280
Iglost lenses ู…ูˆุฌูˆุฏุฉ ููŠ ุฏุงุฎู„ ุงู„ุฅุทุงุฑุŒ

90
00:09:12,280 --> 00:09:18,060
because

91
00:09:18,060 --> 00:09:24,840
of the movement involved in marking pupil center.

92
00:09:35,730 --> 00:09:40,910
ุงู„ุขู† ู…ุซู„ุงู‹ ุฃู†ุง ุญุฏุฏุช ู‚ูŠู…ุฉ ุงู„ู€ center ููŠ ุงู„ู€

93
00:09:40,910 --> 00:09:44,550
right ูˆุงู„ู€ center ููŠ ุงู„ู€ left. ุงู„ุขู† ู„ู…ุงุฐุง ู†ุญู† ู†ุถุน ุนู„ุงู…ุฉ ุจู€

94
00:09:44,550 --> 00:09:49,110
markerุŸ  ู…ู…ูƒู† ุงู„ู…ุฑูŠุถ ูˆุฃู†ุชู ุชูุญุตูŠู†ู‡ ูŠูƒูˆู† ุนู†ุฏู‡

95
00:09:49,110 --> 00:09:53,110
involuntary head movementุŒ ูŠุนู†ูŠ ุจุดูƒู„ ู„ุง ุฅุฑุงุฏูŠุŒ ุฃูˆ

96
00:09:53,110 --> 00:09:57,530
ุจุดูƒู„ ุบูŠุฑ ู…ู‚ุตูˆุฏุŒ ุฃู†ู‡ ูŠุนู…ู„

97
00:09:57,530 --> 00:10:01,850
ุฅุฒุงุญุฉ ู„ู„ุนูŠู† ุฃูˆ ุฅุฒุงุญุฉ ู„ู„ู€ headุŒ ูุฃู†ุชู ู‡ูƒุฐุง ุชูƒูˆู†ูŠู†

98
00:10:01,850 --> 00:10:06,630
ุถุนุชู ู‚ูŠู…ุฉ ุงู„ู€ center ุงู„ุฎุงุต ููŠ ุงู„ู€ BD.

99
00:10:06,630 --> 00:10:11,850
ูุฏุงุฆู…ุงู‹ ุฃู†ุง ุฃุนู…ู„ ุชุนู„ูŠู… ุจุงู„ู€ markerุŒ ุฎูˆูุงู‹ ู…ู†

100
00:10:11,850 --> 00:10:17,290
ุฃู† ูŠูƒูˆู† ู‡ู†ุงูƒ unintentional head movement. It's

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important that these markings be carefully

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rechecked. ุทูŠุจ ุงู„ุขู† ู…ุซู„ุงู‹ ุฃู†ุง ูุญุตุช ุงู„ู€ IBD ู„ู‡ุฐุง

103
00:10:26,970 --> 00:10:32,510
ุงู„ู…ุฑูŠุถุŒ ูˆุฃุฑุฏุช ุฃู† examiner ุขุฎุฑ ูŠุชุฃูƒุฏ ู…ู† ู‡ุฐู‡ ุงู„ู‚ูŠู…ุฉุŒ

104
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ุชู…ุงู…ุŒ ูŠุฐู‡ุจุŒ ูŠูุญุต ู…ู† ุงู„ู€ center ู„ู„ู€ centerุŒ ูŠุนู†ูŠ

105
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ุนู…ู„ูŠุฉ recheckุŒ ุชุฃูƒูŠุฏ ู„ู‡ุฐุง ุงู„ุฃู…ุฑ.

106
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When the dispenser is confident the pupil centers

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are accurately markedุŒ ูŠูƒูˆู† ุงู„ูุงุญุต ุนู†ุฏู‡ ุซู‚ุฉ ุฃู†

108
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ุงู„ู€ marker ุจุชุงุนู‡ ุฌุงุก ููŠ ู…ู†ุชุตู ุงู„ุนุฏุณุฉุŒ ุชู…ุงู…ุŸ The

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frames are removed. ู…ู…ูƒู† ุฃุนู…ู„ ุฅุฒุงู„ุฉ ู„ู„ู€ frameุŒ and

110
00:11:22,420 --> 00:11:27,140
the distances from the center of the bridge to the

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center of each cross are measured. ู…ุงุฐุง ุฃูุนู„ุŸ ุฃุฐู‡ุจุŒ

112
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ุฃู‚ูŠุณ ู…ู† ู…ู†ุชุตู ุงู„ู€ bridge ุฅู„ู‰ ุงู„ู€ center ุงู„ู€

113
00:11:36,020 --> 00:11:40,600
rightุŒ ูˆู…ู† ู…ู†ุชุตู ุงู„ู€ bridge ุฅู„ู‰ ุงู„ู€ center ุงู„ู€ leftุŒ

114
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ุชู…ุงู…ุŸ ูˆู†ุนู…ู„ ุนู…ู„ูŠุฉ ุชุฏูˆูŠู† ู„ู‡ุŒ ุฒูŠ ุจุงู„ุถุจุท ุงู„ุตูˆุฑุฉ ู‡ุฐู‡.

115
00:11:49,190 --> 00:11:54,750
ุงู„ุขู†ุŒ ุฃูˆู„ ุฎุทูˆุฉ ู…ุงุฐุง ูุนู„ุŸ ุฑุงุญ ุนู…ู„ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€

116
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markerุŒ ู…ู† ุฎู„ุงู„ุŒ ูŠุนู†ูŠ ู‡ุฐุง ุนุจุงุฑุฉ ุนู† pen markerุŒ

117
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ูˆุถุน ุนู„ุงู…ุฉ

118
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ููŠ ุงู„ู€ pupil center.

119
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ุงู„ุขู† ูŠุฃุฎุฐ ุงู„ู€ left ูˆู…ู† ุซู… ุงู„ู€ right. ุทูŠุจ ุงู„ุขู† ู‡ูˆ

120
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ู‚ุงุฏุฑ ุนู„ู‰ ุฃู† ูŠุนู…ู„ุŒ ุฎู„ุงุตุŒ  ูŠูุฒูŠู„ ุงู„ู€ frameุŒ ูˆูŠุจุฏุฃ

121
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ูŠู‚ูŠุณ ู…ู† ุงู„ู€ center ุฅู„ู‰ ู…ู†ุชุตู ุงู„ู€ bridgeุŒ ูˆู…ู† ู…ู†ุชุตู

122
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ุงู„ู€ bridge ุฅู„ู‰ ุงู„ู€ center. ู‡ู†ุง ู‡ูƒุฐุง ูŠูƒูˆู† ุญุตู„ ุนู„ู‰

123
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monocular BD.

124
00:12:47,240 --> 00:12:52,720
ุทุจุนุงู‹ ู‡ู†ุง ู…ุงุฐุง ุชู„ุงุญุธูˆู†ุŸ ุฃู† ู‡ู†ุงูƒ symmetrical

125
00:12:52,720 --> 00:12:57,460
noseุŒ  ุชู…ุงุซู„ ู…ุง ุจูŠู† ุงู„ุฌุฒุฆูŠู†

126
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of the nose. ุทูŠุจุŒ

127
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ู‡ู†ุง ุงู„ุณุคุงู„ุŒ ู‡ู„ ุงู„ู€ monocular PD ู…ู‡ู… ููŠ ุงู„ู€

128
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distance vision ุฃูƒุซุฑ ุฃู… ููŠ ุงู„ู€ near vision ุฃูƒุซุฑุŸ ูˆ

129
00:13:21,670 --> 00:13:27,090
ู„ู…ุงุฐุงุŸ

130
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ุขู‡ุŒ

131
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ู…ุงุฐุง ุฑุฃูŠูƒู ูŠุง ุฅุณุฑุงุกุŸ ู„ู„ู€ near ุฃู… ู„ู„ู€ distanceุŸ ุฃูŠู‘ูู‡ู…ุง

132
00:13:41,370 --> 00:13:47,300
ุฃูƒุซุฑ ุฃู‡ู…ูŠุฉุŸ ุทูŠุจุŒ ู„ู…ุงุฐุงุŸ

133
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ุงู„ู€ position

134
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of the glasses

135
00:13:59,360 --> 00:14:04,440
ุทุจุนุงู‹ ุงู„ุตุญูŠุญ ุฃู† ุฏุงุฆู…ุงู‹ ุงู„ู€ monocular PD ู‡ูˆ ุงู„ุฃู‡ู… ู„ู„ู€

136
00:14:04,440 --> 00:14:09,520
near vision ุฃูƒุซุฑ ู…ู† ุงู„ู€ distance vision. ู„ู…ุงุฐุงุŸ ุงู„ุขู†ุŒ

137
00:14:09,520 --> 00:14:15,060
ููŠ ุญุงู„ุงุชุŒ ู„ุง ุชุถุนูŠ ุฃู† ูƒู„ ุงู„ุญุงู„ุงุช ุชุนุชุจุฑ

138
00:14:15,060 --> 00:14:18,340
ุทุจูŠุนูŠุฉุŒ ู„ุงุŒ ููŠ ุญุงู„ุงุช ู…ู…ูƒู† ูŠูƒูˆู† ุนู†ุฏู‡ ู…ุงุฐุงุŸ

139
00:14:19,260 --> 00:14:22,840
Accumulative EsotropiaุŒ ูŠุนู†ูŠ ุจู…ุนู†ู‰ ุฃู† ุงู„ุนูŠู†

140
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ู„ู„ุฏุงุฎู„ุŒ ุฃูˆ ุนู†ุฏู‡ ู…ุซู„ุงู‹  accommodationุŒ ุฃูˆ ุนู†ุฏู‡

141
00:14:27,400 --> 00:14:33,260
ExotropiaุŒ ุงู„ุนูŠู† ู„ู„ุฎุงุฑุฌุŒ ุชู…ุงู…ุŸ ู„ุงุฒู… ู‡ู†ุง ุฃูุญุฏุฏ ู‚ูŠู…ุฉ

142
00:14:33,260 --> 00:14:39,180
ุงู„ู€ monocular PD ู„ู‡ุฐู‡ ุงู„ุญุงู„ุฉุŒ ู„ูƒูŠ ุงู„ู…ุฑูŠุถ

143
00:14:39,180 --> 00:14:44,920
ูŠู‚ุฑุง ู…ู† ุงู„ู†ุธุงุฑุฉ ุจุงุฑูŠุญูŠุฉ. ุฃูŠุถุงู‹ ุงู„ุขู† ู„ู„ุฃุดุฎุงุต

144
00:14:44,920 --> 00:14:49,640
ุงู„ุทุจูŠุนูŠูŠู†ุŒ ู‡ู†ุงูƒ ุงุฎุชู„ุงู ูˆุงุถุญ ู…ุง ุจูŠู† ู‚ูŠู…ุฉ ุงู„ู€ BD ู„ู„ู€

145
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distance ูˆู‚ูŠู…ุฉ ุงู„ู€ BD ู„ู„ู€ nearุŒ ุงู„ูุฑู‚ ุจูŠู†ู‡ู…

146
00:14:53,440 --> 00:14:58,280
ุชู‚ุฑูŠุจุงู‹ ูƒู…ุŸ 4 ู…ู„ู„ูŠู…ุชุฑุงุชุŒ ูŠุนู†ูŠ ุงู„ุขู† ู„ูˆ ุฌุงุกู†ูŠ ู…ุฑูŠุถ

147
00:14:58,280 --> 00:15:04,570
ุนู†ุฏู‡ุŒ ุทุจุนุงู‹ ู‡ุฐู‡ ููŠ ุญุงู„ุฉ ุฃู†ุง ู…ุง ุนู†ุฏูŠ ู„ุง ruler ูˆู„ุง ุนู†ุฏูŠ

148
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frameุŒ ูˆู„ุง ุนู†ุฏูŠ ู…ุซู„ุงู‹ุŒ ุงู„ุขู† ุณู†ุฃุฎุฐ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€

149
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pupilometer. ุชู…ุงู…ุŒ ุนู†ุฏูŠ ู…ุซู„ุงู‹ ู‚ูŠู…ุฉ ุงู„ู€ IBD ูู‚ุท ู„ู„ู€

150
00:15:13,170 --> 00:15:19,250
distance ูƒุงู†ุช ู†ูุชุฑุถ ุณุจุนูŠู†ุŒ ู„ุฃู†ู‡ุง ู„ู† ุชูƒูˆู† ู…ุจุงุดุฑุฉุŒ

151
00:15:19,250 --> 00:15:26,470
ุจุฎุตู… ุฃุฑุจุนุฉ ู…ู„ู„ูŠุŒ ุณุชูƒูˆู† ุณุชุฉ ูˆุณุชูˆู† ู…ู„ู„ูŠุŒ ุชู…ุงู….  ุจุณ ู‡ุฐู‡

152
00:15:26,470 --> 00:15:31,890
ุชุญุชุงุฌ ุฅู„ู‰ ุฃู† ูŠูƒูˆู†ุŒ ูŠุนู†ูŠ ููŠ ุญุงู„ุฉ ุฃู†ุง ู…ุง ุนู†ุฏูŠ ุฃูŠ

153
00:15:31,890 --> 00:15:36,510
instrument ุฃูˆ ุฃูŠ tool ู„ุนู…ู„ูŠุฉ ุงู„ุชุฃูƒูŠุฏ.

154
00:15:40,620 --> 00:15:46,360
ู‚ูŠุงุณ ู‚ูŠู…ุฉ ุงู„ู€ BD ู…ู† ุฎู„ุงู„ ุงู„ุฃุฌู‡ุฒุฉ. The intra

155
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pupillary distance is most easily measured by using

156
00:15:50,780 --> 00:15:55,940
an instrument especially designed for this purpose.

157
00:15:57,050 --> 00:16:03,050
ูŠุนู†ูŠ ููŠ ู‡ู†ุงูƒ ุงู„ุนุฏูŠุฏ ู…ู† ุงู„ุฃุฌู‡ุฒุฉ ุงู„ุชูŠ ุชูุณุชุฎุฏู…

158
00:16:03,050 --> 00:16:08,890
ุจุณู‡ูˆู„ุฉ ู„ู‚ูŠุงุณ ู‚ูŠู…ุฉ ุงู„ู€ BDุŒ ุฎุงุตุฉ ููŠ ุงู„ุญุงู„ุงุช ุงู„ุชูŠ

159
00:16:08,890 --> 00:16:15,050
ูŠูƒูˆู† ููŠู‡ุง Parallax ErrorsุŒ ูŠุนู†ูŠ ููŠ ุนู†ุฏูŠ ุฎุทุฃ ุฃู†

160
00:16:15,050 --> 00:16:21,690
ุงู„ู…ุฑูŠุถ ุฏุงุฆู…ุงู‹ ุจุทุฑูŠู‚ุฉ ุฃูˆ ุจุดูƒู„ ุบูŠุฑ ู…ู‚ุตูˆุฏุŒ ุชุฌุฏ ุนู†ุฏู‡

161
00:16:21,690 --> 00:16:26,110
ุงู„ู„ูŠ ู‡ูˆ ู…ุงุฐุงุŸ ุญุฑูƒุฉ ู„ู„ู€ headุŒ ุฃูˆ ุจุทุฑูŠู‚ุฉ ุบูŠุฑ ู…ู‚ุตูˆุฏุฉ

162
00:16:26,110 --> 00:16:31,170
ู†ุฌุฏ ุฏุงุฆู…ุงู‹ ุนู†ุฏู‡ ุญุฑูƒุฉ ู„ู„ุนูŠู†ุŒ ุชู…ุงู…ุŸ  ููŠ ุนู†ุฏู†ุง ู…ุตุทู„ุญ

163
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ู…ู‡ู… ุงุณู…ู‡ ุงู„ู€ parallax motion.

164
00:16:45,730 --> 00:16:58,430
ุชู…ุงู…ุŸ ูˆุงู„ู…ุตุทู„ุญ ุงู„ุขุฎุฑุŒ size of image. ู…ุงุฐุง

165
00:16:58,430 --> 00:17:04,250
ุงู„ูุฑู‚ ุจูŠู† ุงู„ุงุซู†ูŠู†ุŒ parallax motion ูˆุงู„ู€ size of

166
00:17:04,250 --> 00:17:10,110
imageุŸ ู…ู† ุนู†ุฏู‡ุง ููƒุฑุฉุŸ

167
00:17:20,790 --> 00:17:30,970
ุทุจุนุงู‹ุŒ  ู…ู…ูƒู† ุนู†ุฏู†ุง size of imageุŒ ู…ุนู†ุงู‡ ุงู„ุขู† ุฃู†ุง

168
00:17:30,970 --> 00:17:39,940
ุนู†ุฏู…ุง ุงู„ู€ optotype ุนู†ุฏูŠ ุนู„ู‰ ู…ุณุงูุฉ ู†ูุชุฑุถ ุณุชุฉ ุฃู…ุชุงุฑุŒ ุงู„ุขู†

169
00:17:39,940 --> 00:17:45,640
ุงู„ุญุฑู ุณุชุฉ ุนู„ู‰ ุณุชูŠู†ุŒ ุฃุฑุงู‡ ูƒุจูŠุฑุงู‹ุŒ ุตุญ ุฃู… ู„ุงุŸ ู„ูˆ ู‡ุฐุง ุณุชุฉ

170
00:17:45,640 --> 00:17:50,200
ุนู„ู‰ ุณุชูŠู†ุŒ ูˆุถุนุชู‡ ุนู„ู‰ ู…ุณุงูุฉ ุณุชูŠู† ู…ุชุฑุงู‹ุŒ ู…ุงุฐุง ุณูŠุญุฏุซุŸ

171
00:17:50,200 --> 00:17:55,600
ุณูŠุตุบุฑุŒ ุตุญ ุฃู… ู„ุงุŸ ูŠุนู†ูŠ ุจู…ุนู†ู‰ ุขุฎุฑ ุฃู† ุงู„ู€ target ุฃูˆ

172
00:17:55,600 --> 00:18:00,260
ุงู„ู€ objectุŒ ูƒู„ู…ุง ุฃุจุนุฏุชู‡ ูƒู„ู…ุง ู…ุงุฐุงุŸ ุตุบุฑ ููŠ

173
00:18:00,260 --> 00:18:05,610
ุงู„ุญุฌู…ุŒ ูู‡ู…ุชู… ุนู„ูŠู‡ ูƒูŠูุŸ ูˆู‡ุฐุง ู…ู†ุทู‚ุŒ ุฒูŠ ุจุงู„ุถุจุท ุงู„ุขู† ุงู„ุณุชุฉ

174
00:18:05,610 --> 00:18:10,150
ุนู„ู‰ ุซู…ุงู†ูŠุฉ ุนุดุฑ. ุงู„ุขู† ุงู„ุญุฑู ุจุชุงุน ุงู„ุณุชุฉ ุนู„ู‰ ุซู…ุงู†ูŠุฉ ุนุดุฑุŒ ู„ูˆ

175
00:18:10,150 --> 00:18:15,430
ูˆุถุนุชู‡ ุนู„ู‰ ู…ุณุงูุฉ ุซู…ุงู†ูŠุฉ ุนุดุฑ ู…ุชุฑุงู‹ุŒ ุณุฃุฑุงู‡ ูƒู…ุง ู„ูˆ ูƒุงู† ุณุชุฉ ุนู„ู‰ ุณุชุฉ ุนู„ู‰

176
00:18:15,430 --> 00:18:20,990
ู…ุณุงูุฉ ูƒู…ุŸ ุณุชุฉ ุฃู…ุชุงุฑ. ุชู…ุงู…ุŒ ูู‡ู†ุง ุนู†ุฏู†ุง size of

177
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imageุŒ ุฃู† the target would smallุŒ ุชู…ุงู…ุŒ ูƒู„ู…ุง ู‡ูˆ

178
00:18:28,050 --> 00:18:33,620
ุจุนูŠุฏ ุนู† ู…ู†ุŸ ุนู† ุงู„ู…ุฑูŠุถ. ุจูŠู†ู…ุง ุงู„ู€ parallax

179
00:18:33,620 --> 00:18:39,440
motionุŒ ุงู„ุขู† ุฃู†ุง ู…ุซู„ุงู‹ ุฃู„ุจุณ ู†ุธุงุฑุฉุŒ ุญุฑูƒุฉ ุฑุฃุณูŠ right

180
00:18:39,440 --> 00:18:43,240
to left ุฃูˆ side to side ุฃูˆ up to downุŒ ู‡ุฐู‡ ู†ุณู…ูŠู‡ุง

181
00:18:43,240 --> 00:18:48,560
parallax motionุŒ ูŠุนู†ูŠ ุงู„ู€ movement of the head to

182
00:18:48,560 --> 00:18:55,300
right or left or up to down. ูˆุฃู†ุชู… ุชุนุฑููˆู† ุฃู† ู…ู†

183
00:18:55,300 --> 00:18:58,940
ู†ุงุญูŠุฉ ุงู„ู€ glassesุŒ ู…ุงุฐุง ุณูŠุญุฏุซ ููŠ ุงู„ู€ visual fieldุŸ

184

223
00:24:15,330 --> 00:24:21,690
around a dark ูˆ ุญูˆุงู„ูŠู†ู‡ุง ุจุงู„ุถุจุท ุงู„ู„ูŠ ู‡ูˆ ูŠุนู†ูŠ dark

224
00:24:21,690 --> 00:24:28,550
area ูŠุนู†ูŠ ุจุงู„ุดูƒู„ ู‡ุฐุงุŒ ุงู„ุขู† ู‡ูŠ ุงู„ู€ circle ู…ุถูŠู‚ุฉ ู…ู†

225
00:24:28,550 --> 00:24:32,390
ุงู„ู…ู†ุชุตู ูˆ ู‡ุฐุง ูƒู„ู‡ ุนุจุงุฑุฉ ุนู† ุฅูŠุดุŸ ุงู„ู„ูŠ ู‡ูˆ dark area

226
00:24:39,890 --> 00:24:44,950
central dot within the instrument ุจุงู„ุถุจุท ุฒูŠ ุงู„ู„ูŠ

227
00:24:44,950 --> 00:24:48,070
ู‡ูˆ ุงู„ู€ dot ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ูˆูŠู† ููŠ ุฌู‡ุงุฒ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ lens

228
00:24:48,070 --> 00:24:51,810
meter ู…ุด ููŠู‡ ุงู„ู€ dot ุงู„ู„ูŠ ุจุชุดูˆููˆู‡ุง ููŠ ุงู„ู…ู†ุชุตู ู†ูุณ

229
00:24:51,810 --> 00:24:56,490
ุงู„ุญุงุฌุฉ ุจุณ ู‡ุฐุง ู‡ูŠูƒูˆู† ุงู„ุฅุถุงุกุฉ ูˆูŠู† ููŠ ุฏุงุฎู„ ุงู„ู„ูŠ ู‡ูˆ

230
00:24:56,490 --> 00:24:59,630
ุงู„ู…ู†ุชุตู ูˆ ุงู„ู€ dark ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ ููŠ ุงู„ู€ lens meter

231
00:24:59,630 --> 00:25:00,130
ุงู„ุนูƒุณ

232
00:25:04,120 --> 00:25:08,380
The dispenser will see the subject's eye and a

233
00:25:08,380 --> 00:25:13,780
scale appearing on it from which a direct measure

234
00:25:13,780 --> 00:25:20,480
is read. ูˆุธูŠูุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุขู† ุงู„ูุงุญุต ุจุนุฏ ู…ุง ุงู„ู…ุฑูŠุถ

235
00:25:20,480 --> 00:25:25,440
ุจู…ุณูƒู‡ุง ุจู…ุณูƒ ุงู„ุฌู‡ุงุฒ ุจู‚ุฑุฃ ู‚ุฏุงุด ู‚ูŠู…ุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ scale

236
00:25:25,440 --> 00:25:30,180
ุงู†ู‡ ุจูŠูƒูˆู† ู…ูƒุชูˆุจ ุฑู‚ู… ุงู„ู€ number ุนู„ู‰ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฌู‡ุงุฒ

237
00:25:30,930 --> 00:25:35,510
ุทุจุนุงู‹ ุจุชุฏูŠู†ูŠ monocular BD ูˆุฃูŠุถุง ุงู„ู„ูŠ ู‡ูˆ binocular

238
00:25:35,510 --> 00:25:40,330
BD alternately

239
00:25:40,330 --> 00:25:45,830
ุจุงู„ุชุจุงุฏู„. in some instruments a split image of the

240
00:25:45,830 --> 00:25:50,090
pupil may be seen. ุจุนุถู‡ุง ุจุชูƒูˆู†ุด ูŠุง ุฌู…ุงุนุฉ ุนุจุงุฑุฉ ุนู†

241
00:25:50,090 --> 00:25:54,730
ุฏุงุฆุฑุฉ ุจุชูƒูˆู† ุนุจุงุฑุฉ ุนู† ุงู„ู„ูŠ ู‡ูˆ split image ูŠุนู†ูŠ

242
00:25:54,730 --> 00:25:59,950
ูˆูƒุฃู†ู‡ ุนุจุงุฑุฉ ุนู† ุงู„ู„ูŠ ู‡ูˆ ุฎุท ู‡ูŠ ุงู„ู„ูŠ ุจุชูƒูˆู† ุธุงู‡ุฑุฉ ูŠุนู†ูŠ

243
00:25:59,950 --> 00:26:06,650
ุจุฏู„ ุงู„ู€ ring ุจุชูƒูˆู† ุงู„ู„ูŠ ู‡ูˆ split image ู„ูƒู† ุงู„ุดุงุฆุน

244
00:26:06,650 --> 00:26:11,770
ุงู„ู„ูŠ ู‡ูˆ ุจูŠูƒูˆู† ุนุจุงุฑุฉ ุนู† circle. ู‡ุงูŠ ุดุงูŠููŠู† ุงู„ุงู† ู‡ุงูŠ

245
00:26:11,770 --> 00:26:16,630
ุนู†ุฏู†ุง ุงุชู†ูŠู† ูˆ ุณุชูŠู† ูˆ ู†ุต ู‡ุฐุง ุจูŠุฏูŠู†ูŠ ุงูŠุด ุงู„ู€

246
00:26:16,630 --> 00:26:21,870
binocular BD. ุนู†ุฏู†ุง ูˆุงุญุฏ ูˆ ุชู„ุงุชูŠู† ูˆ ู†ุต ูˆ ุนู†ุฏู†ุง ูˆุงุญุฏ

247
00:26:21,870 --> 00:26:25,950
ูˆ ุชู„ุงุชูŠู† ูˆ ู†ุต

248
00:26:33,770 --> 00:26:36,650
ูˆู‡ูŠ ุฒูŠ ู…ุง ุงู†ุชูˆุง ุดุงูŠููŠู† ุนุจุงุฑุฉ ุนู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ circle

249
00:26:36,650 --> 00:26:42,810
ุชู…ุงู… ู…ู† ุงู„ู…ู†ุชุตู ูˆุนู†ุง ุญูˆุงู„ูŠู†ู‡ ุจูŠูƒูˆู† ุงู„ู„ูŠ ู‡ูˆ ุฒูŠ dark

250
00:26:42,810 --> 00:26:48,190
ูู„ุงุฒู… ุชูƒูˆู† ุงู„ุนูŠู† ุงู„ู„ูŠ ู‡ูˆ straight ูˆู„ุงุฒู… ุงู†ู‡

251
00:26:48,190 --> 00:26:53,130
ู…ุงูŠูƒูˆู†ุด ููŠู‡ ู‡ู†ุงูƒ ุงูŠ ุชุฃุฐุงุญ ู„ู…ูŠู†ุŸ ู„ุงู„ู„ูŠ ู‡ูˆ ุนูŠู† ุงู„ู…ุฑูŠุถ

252
00:26:53,130 --> 00:26:58,270
ุทุจุนุง ู…ุน ุงู„ุฃุทูุงู„ ููŠ ู‡ู†ุงูƒ ุตุนูˆุจุฉ ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงุณุชุฎุฏุงู…

253
00:26:58,270 --> 00:26:59,270
ุงู„ู€ papillometer

254
00:27:05,520 --> 00:27:12,740
ุงู„ู†ูŠุฑ ุจูŠ ุฏูŠ ูŠุชุทู„ุจ ู…ู† ุงู„ู†ุงุฏุฑุงุช ุงู„ูˆุญูŠุฏุฉ ู„ู„ู‚ุฑุงุกุฉ ุฃูˆ

255
00:27:12,740 --> 00:27:18,440
ู„ู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช

256
00:27:18,440 --> 00:27:18,820
ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช

257
00:27:18,820 --> 00:27:19,240
ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช

258
00:27:19,240 --> 00:27:20,760
ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช

259
00:27:20,760 --> 00:27:25,460
ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช ุงู„ู…ุนูŠุงุฑุงุช

260
00:27:25,460 --> 00:27:26,720
ุงู„ู…ุนูŠุงุฑุงุช

261
00:27:35,370 --> 00:27:41,570
Okay, for single vision reading glasses, the lenses

262
00:27:41,570 --> 00:27:47,170
are set so that their optical centers will be in

263
00:27:47,170 --> 00:27:51,670
the lines of sight of the eye when the eyes are

264
00:27:51,670 --> 00:27:55,610
converted for reading. ุฏุงูŠู…ุง ูŠุง ุฌู…ุงุนุฉ ู„ู…ุง ุงู†ุง ุจุฏูŠ

265
00:27:55,610 --> 00:28:01,210
ุฃุญุฏุฏ ู‚ูŠู…ุฉ ุงู„ู€ IPD ู„ู‡ุฐุง ุงู„ู…ุฑูŠุถ ู„ุงุฒู… ุฃุฑุงุนูŠ ู…ูˆุถูˆุน ุงู„ู€

266
00:28:01,210 --> 00:28:06,150
convergence ุฃุซู†ุงุก ุงู„ู‚ุฑุงุกุฉ ุชู…ุงู…ุŸ ุนุดุงู† ุชูƒูˆู† ู…ู„ุงุฆู…ุฉ

267
00:28:06,150 --> 00:28:12,760
ุงู„ู€ optical center ููŠ ุญุงู„ุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ near work. The

268
00:28:12,760 --> 00:28:18,380
near PD can be either measured or calculated. ูŠู…ูƒู†

269
00:28:18,380 --> 00:28:24,440
ุงู„ู„ูŠ ู‡ูˆ ุญุณุงุจู‡ุง ุฒูŠ ู…ุง ุญูƒูŠุชู„ูƒู… ู…ู† ุฎู„ุงู„ ุงู†ู‡ ุจุทุฑุญ ู‚ูŠู…ุฉ

270
00:28:24,440 --> 00:28:28,840
ุงู„ู€ binocular PD ุงู„ู„ูŠ ู‡ูŠ ุชุงุนุฉ ุงู„ู€ distance ู…ุซู„ุง

271
00:28:28,840 --> 00:28:33,920
ุณุจุนูŠู† ุจุฎุณู… ู…ู†ู‡ุง ุฃุฑุจุนุฉ ู‡ุฐู‡ ุจูŠู…ุซู„ ุงู„ู€ 66 ุนุจุงุฑุฉ ุนู† ุงู„ู€

272
00:28:33,920 --> 00:28:36,940
near PD ุชู…ุงู…ุŸ

273
00:28:45,670 --> 00:28:53,510
measuring near BD with a BD rule to measure the

274
00:28:53,510 --> 00:28:58,390
near BD with a BD rule. the dispenser is positioned

275
00:28:58,390 --> 00:29:04,450
at the subject's working distance. ุงู„ุขู† ุฃู…ุง ุงู†ุง ุจุฏูŠ

276
00:29:04,450 --> 00:29:10,160
ุฃู‚ูŠุณ ุงู„ู€ monocular BD ู„ู„ู…ุฑูŠุถ ุทุจุนุง for Norwegian

277
00:29:10,160 --> 00:29:14,300
ู„ุงุฒู… ุฃู‚ุนุฏ ุนู„ู‰ ู…ุณุงูุฉ ุงู„ุนู…ู„ ุงู„ู„ูŠ ู‡ูˆ ุจูŠุดุชุบู„ ุนู„ูŠู‡ุงุŒ

278
00:29:14,300 --> 00:29:17,960
ูŠุนู†ูŠ ุจุณุฃู„ู‡ ู‚ุจู„ ุงู†ู‡ ู‚ุฏ ุงูŠุด ู…ุณุงูุฉ ุงู„ุนู…ู„ ุจุชุงุนุชูƒุŒ ุจู‚ูˆู„ู„ูŠ

279
00:29:17,960 --> 00:29:22,580
ู…ุซู„ุง ุชู„ุงุชูŠู† ุณู†ุชูŠู…ุชุฑุŒ ุฎู…ุณุฉ ูˆ ุชู„ุงุชูŠู†ุŒ ุงุฑุจุนูŠู†ุŒ ุญุณุจ ู…ุณุงูุฉ

280
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ุงู„ุนู…ู„ ุจู‚ูˆู… ุจุงู„ู„ูŠ ู‡ูˆ ู‚ูŠุงุณ ู‚ูŠู…ุฉ ุงู„ู€ BD. The dispenser

281
00:29:29,880 --> 00:29:35,920
aligns his or her better eye directly before the

282
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subject's nose and instructs the subject to look

283
00:29:41,420 --> 00:29:47,910
into the open eye. ุฏุงูŠู…ุง ุงู„ูุงุญุต ุจุจุฏุฃ ุจุงู„ุนูŠู† ุงู„ุฃูุถู„

284
00:29:47,910 --> 00:29:52,770
ู…ู† ู†ุงุญูŠุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ vision ุชู…ุงู… ูˆุจุฑุดุฏ ุงู„ู…ุฑูŠุถ ุฃู†ู‡

285
00:29:52,770 --> 00:29:56,250
ูŠุทู„ุน ุณูˆุงุก ููŠ ุงู„ู€ right ุฅุฐุง ุจุฏุฃ ุงู„ู„ูŠ ู‡ูˆ ููŠ ุงู„ู€ left

286
00:29:56,250 --> 00:29:59,570
ุฃูˆ ุงู„ู„ูŠ ู‡ูˆ ููŠ ุงู„ู€ left ุฅุฐุง ุจุฏุฃ ุจูุญุต ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€

287
00:29:59,570 --> 00:30:05,210
right. The PD rule is a line up the zero point

288
00:30:05,210 --> 00:30:08,730
corresponding to the center of the subject's right

289
00:30:08,730 --> 00:30:13,340
pupil. ุงุฐุง ุนู†ุฏู†ุง ุจุฏู†ุง ู†ุจุฏุฃ ุงู„ู„ูŠ ู‡ูˆ ููŠ ุงู„ู€ scale ู…ู†

290
00:30:13,340 --> 00:30:16,900
ุงู„ู„ูŠ ู‡ูˆ ุงู„ุตูุฑ ู‡ุชูƒูˆู† ุนู„ู‰ ุงู„ู€ center of ุงู„ู„ูŠ ู‡ูˆ pupil

291
00:30:16,900 --> 00:30:22,420
ุชู…ุงู…ุŸ ุฒูŠ ุจุงู„ุถุจุท ุงู„ู„ูŠ ู‡ูˆ for distance ููŠ ุงู„ุนูŠู†

292
00:30:22,420 --> 00:30:27,620
ุงู„ุฃุฎุฑู‰ ู‡ูŠูƒูˆู† ุนุจุงุฑุฉ ุนู† ุงูŠู‡ุŸ ุงู„ู€ scale ุงู„ุขุฎุฑ ูŠุนู†ูŠ ุงู„ู€

293
00:30:27,620 --> 00:30:31,860
scale ุงู„ุฃูˆู„ ุงู„ู€ zero. ุงู„ู€ scale ุงู„ุซุงู†ูŠ ู‡ูŠูƒูˆู† ุนู„ู‰ ุงู„ู€

294
00:30:31,860 --> 00:30:37,620
another eye. ู‡ุฐุง ู‡ูŠูƒ ุจูŠูƒูˆู† ู‚ุงุณู…ูŠู† ุงู„ู€ near PD. The

295
00:30:37,620 --> 00:30:43,000
subject is not required to shift gears. ูŠุนู†ูŠ ู„ุงุฒู…

296
00:30:43,000 --> 00:30:48,380
ุฃู†ุง ุฃู‚ูˆู„ ู„ู„ู…ุฑูŠุถ ุงู†ู‡ ู…ุง ูŠุชุญุฑูƒุด ููŠ ุงู„ู„ูŠ ู‡ูˆ ู‡ุงู„ู…ุนุงู„ู…

297
00:30:48,380 --> 00:30:56,280
ุงู„ู„ูŠ ู‡ูˆ shift gears ูŠุนู†ูŠ ุนุจุงุฑุฉ ุนู† up ุงูˆ down ุงูˆ

298
00:30:56,280 --> 00:31:04,480
right ุงูˆ left gears. ูŠุนู†ูŠ ุฏุงุฆู…ุง ูŠูƒูˆู† ุงู†ู‡ straight

299
00:31:04,480 --> 00:31:05,340
ู…ุณุชู‚ูŠู…

300
00:31:15,540 --> 00:31:21,980
ูˆู„ุงูŽุฒู… ุงู„ูุงุญุต ูŠุญุงูุธ ุนู„ู‰ ุฃู† ูƒู„ุง ุงู„ุนูŠู†ูŠู† ุฃูŠุถุง ูŠูƒูˆู†ูˆุง

301
00:31:21,980 --> 00:31:26,180
ููŠ ุงู„ู€ straight position. ุทุจ ู„ูˆ ูˆุงุญุฏ ุนู†ุฏู‡ squint

302
00:31:32,650 --> 00:31:36,430
ู…ุฆุฉ ููŠ ุงู„ู…ุฆุฉ ุจู†ุนู…ู„ monocular PD ุชู…ุงู…ุŸ ุทูŠุจ ู„ูŠุด

303
00:31:36,430 --> 00:31:44,470
ุงู„ู…ุณูŽุทุฑุฉ ุญุทู‡ุง ุนู„ู‰ ุงู„ู€ spectacle planeุŸ ู‡ุงูŠ ุดุงูŠููŠู†

304
00:31:44,470 --> 00:31:53,190
ุงู„ู€ ruler ุญุทู‡ุง ุนู„ู‰ ุงู„ู€ spectacle planeุŒ ุฅูŠุด ุงู„ุณุจุจุŸ

305
00:31:53,190 --> 00:31:58,510
ู‚ุงู„ ู„ุฃู†ู‡ ุฃู†ุง ู…ุง ุจุฏูŠ ุฃุญุท ุงู„ู†ุถุงุฑุฉุŒ ุงู„ู…ุฑูŠุถ ู…ุด ู‡ูŠ...

306
00:31:58,510 --> 00:32:02,290
ูŠุนู†ูŠ ู‡ูŠูƒูˆู† ููŠู‡ ู‡ู†ุงูƒ ุงู„ู€ back vertic distance. ูŠุนู†ูŠ

307
00:32:02,290 --> 00:32:06,410
ุงู„ู‡ุฏู ู…ู† ุฐู„ูƒ ู‡ูˆ ุงู„ู…ุญุงูุธุฉ ุนู„ู‰ ุงู„ู…ุณุงูุฉ ู…ุง ุจูŠู† ุงู„ู€

308
00:32:06,410 --> 00:32:09,170
posterior surface of the lens ูˆ ุงู„ู€ anterior

309
00:32:09,170 --> 00:32:13,290
surface of the corneaุŒ ู…ุง ุจุฏู‡ุงุด ุชูƒูˆู† ุงู„ู„ูŠ ู‡ูˆ ุจุดูƒู„

310
00:32:13,290 --> 00:32:18,530
ู…ุจุงุดุฑุŒ ูุนุดุงู† ู‡ูŠูƒ ูƒู…ุงู† ุฃู†ุง ุจุฏูŠ ุฃุฌูŠ ุฃู‚ูŠุณุŒ ู„ุงุฒู… ุฃุญุท

311
00:32:18,530 --> 00:32:23,890
ุงู„ู„ูŠ ู‡ูˆ ุนู„ู‰ ู…ุณุงูุฉ ุงู„ู€ spectacle planeุŒ ุทุจุนุง ู‡ูˆ ุจุฏุฃ

312
00:32:23,890 --> 00:32:30,310
monocular PD ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ right ูˆ ู…ู† ุซู… ุฃูˆ ููŠ ุงู„ู€

313
00:32:30,310 --> 00:32:34,050
left. ู…ู† ุซู… ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ right. ูˆู‡ูŠ ุนู†ุฏู†ุง ุงู„ู€ dispenser

314
00:32:34,050 --> 00:32:37,690
ูˆ ุจุฏู‡ุง ุชูƒูˆู† ุงู„ู…ุณุงูุฉ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ู€ working

315
00:32:37,690 --> 00:32:41,750
distance. ู…ุซู„ุง ุฃุฑุจุนูŠู† ุงูˆ ุฎู…ุณุฉ ูˆ ุชู„ุงุชูŠู† ุงูˆ ุชู„ุงุชูŠู†

316
00:32:41,750 --> 00:32:47,970
ุณู†ุชูŠู…ุชุฑ. ู‡ุฐู‡ ุจุงู„ุฃุณุงุณ ุจุชุนุชู…ุฏ ุนู„ู‰ ู…ูŠู†ุŸ ุนู„ู‰ ุงู„ู…ุฑูŠุถ. in a

317
00:32:47,970 --> 00:32:55,150
practice ู…ู† ู†ุงุญูŠุฉ ุนู…ู„ูŠุฉ many who use a PD rule to

318
00:32:55,150 --> 00:33:01,040
measure. The binocular distance BD measure the near

319
00:33:01,040 --> 00:33:07,940
BD at the same time. ุงุฐุง ู…ู† ู†ุงุญูŠุฉ ุนู…ู„ูŠุฉ ุฃู† ุฃูˆู„ ุญุงุฌุฉ

320
00:33:07,940 --> 00:33:13,580
ุจู‚ูŠุณ ู‚ูŠู…ุฉ ุงู„ู€ BD ูˆู…ู† ุซู… ุจู‚ูŠุณ ู‚ูŠู…ุฉ ุงู„ู€ BD ุนููˆุง ู„ุง ุงู„ู€

321
00:33:13,580 --> 00:33:19,650
monocular ูˆู…ู† ุซู… ู„ู„ู€ binocular. ุฃูˆ ู…ู…ูƒู† ุฃู†ุง ุฃู‚ูŠุณ ุงู„ู€

322
00:33:19,650 --> 00:33:24,030
monocular ูˆ ุฃุถูŠู ุนู„ูŠู‡ุง ุฅูŠุด ู‚ูŠู…ุฉ ุงู„ู„ูŠ ู‡ูˆ ูŠุนู†ูŠ ู‡ุชูƒูˆู†

323
00:33:24,030 --> 00:33:29,690
ุงู„ุนูŠู† ุงู„ุฃุฎุฑู‰ ู…ุณุงูˆูŠุฉ ู„ู…ูŠู†ุŸ ู„ู„ุฃูˆู„ู‰. ุชู…ุงู… ูู‡ูŠุฏูŠู†ูŠ ู†ูุณ

324
00:33:29,690 --> 00:33:34,530
ุงู„ู†ุชูŠุฌุฉ ุงู„ู„ูŠ ู‡ูˆ ู‚ูŠู…ุฉ ุฅูŠุดุŸ ุงู„ู€ IPD ูƒูƒู„. ุงู„ู€ both eyes

325
00:33:39,920 --> 00:33:44,340
ุฒูŠ ู…ุง ุงุชูู‚ู†ุง ุฃู†ู‡ ุนู„ู‰ ู…ุณุงูุฉ ุฃุฑุจุนูŠู† ุณู†ุชูŠู…ุชุฑ ุงู„ู…ุฑูŠุถ ุฃูˆ

326
00:33:44,340 --> 00:33:48,460
ุงู„ูุงุญุต ุจุจุฏุฃ ุจุงู„ุนูŠู† ุงู„ูŠู…ู†ู‰ ูˆ ู…ู† ุซู… ุงู„ุนูŠู† ุงู„ูŠุณุฑู‰ ูˆ

327
00:33:48,460 --> 00:33:55,100
ุงู„ุนูŠู† ุงู„ุฃุฎุฑู‰ ุจุชูƒูˆู† ุงู„ู„ูŠ ู‡ูˆ ุซุงุจุชุฉ ู…ู† ู†ุงุญูŠุฉ ุงู„ู„ูŠ ู‡ูˆ

328
00:33:55,100 --> 00:34:00,380
ุงู„ู€ scale. ู‡ู†ุจุฏุฃ ู…ู† ุงู„ุตูุฑ ูˆ ุงู„ู€ another ุงู„ู„ูŠ ู‡ูˆ part

329
00:34:00,380 --> 00:34:04,360
of the ruler ู‡ุชูƒูˆู† ุนู„ู‰ ุงู„ู€ scale ุงู„ุขุฎุฑ

330
00:34:06,870 --> 00:34:11,670
ุชู…ุงู… ูู‡ูŠูƒ ุฃู†ุง ุจูƒูˆู† ุงู„ู„ูŠ ู‡ูˆ ุจู‚ุฑุฃ ู‚ูŠู…ุฉ ู‚ุฏ ุงูŠุด ุงู„ู„ูŠ ู‡ูˆ

331
00:34:11,670 --> 00:34:15,890
ุงู„ู€ IPD ุณูˆุงุก ูƒุงู†ุช monocular ุฃูˆ ุงู„ู„ูŠ ู‡ูˆ binocular PD

332
00:34:15,890 --> 00:34:22,850
ุทูŠุจ

333
00:34:22,850 --> 00:34:29,610
taking near PD using a pupillometer. ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฌู‡ุงุฒ

334
00:34:29,610 --> 00:34:34,880
ุฃูˆ ุงู„ู€ instrument. Usually a PD measuring instrument

335
00:34:34,880 --> 00:34:40,340
will allow both distance and near PD to be measured.

336
00:34:40,340 --> 00:34:45,220
ูŠุนู†ูŠ ุงู„ุฌู‡ุงุฒ ู‚ุงุฏุฑ ุนู„ู‰ ู‚ูŠุงุณ ุงู„ู€ distance and near PD

337
00:34:45,220 --> 00:34:49,240
ูˆุงู„ุขู† ุจุนุถ ุงู„ุฃุฌู‡ุฒุฉ ุจุชู‚ูŠุณ ุงู„ู€ near ูˆ ุงู„ู€

338
00:34:49,240 --> 00:34:53,680
distance at the same time. ููŠ ู†ูุณ ุงู„ูˆู‚ุช ุฒูŠ ู…ุง ุดูู†ุง

339
00:34:53,680 --> 00:35:01,740
ุจุฏูŠูƒ ุงู„ู€ scale ุนู„ู‰ ู†ูุณ ุงู„ุฌู‡ุงุฒ. ู‡ุฐุง ู…ูู‡ูˆู… ู…ู† ุฎู„ุงู„

340
00:35:01,740 --> 00:35:08,660
ุงุณุชุฎุฏุงู… ู…ุตู…ู… ู„ู„ู…ุตูˆุฑุฉ ุงู„ุฏุงุฎู„ูŠุฉ ุงู„ุชูŠ ุชุบูŠุฑ ู…ู‚ุงุทุน

341
00:35:08,660 --> 00:35:15,560
ุงู„ุตูˆุฑุฉ ูˆุงู„ุชู‚ุงุท ู„ู„ู…ูˆุถูˆุน. ูŠู…ูƒู† ู‡ุฐุง ุงู„ุฃู…ุฑ ุงู„ู„ูŠ ู‡ูˆ

342
00:35:15,560 --> 00:35:21,100
ุฅุฌุฑุงุกู‡ ู…ู† ุฎู„ุงู„ ุงู„ู„ูŠ ู‡ูˆ ุชุญุฑูŠูƒ ุงู„ุนุฏุณุฉ ุงู„ุฏุงุฎู„ูŠุฉ ุงู„ู„ูŠ

343
00:35:21,100 --> 00:35:24,880
ู…ูˆุฌูˆุฏุฉ ููŠ ุฏุงุฎู„ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฌู‡ุงุฒ. ุฃู† ู…ู…ูƒู† ุฃุนู…ู„ ุงู„ู„ูŠ

344
00:35:24,880 --> 00:35:29,140
ู‡ูˆ convergence ุฃูˆ ุงู„ู„ูŠ ู‡ูˆ divergence ุญุณุจ ุงู„ู…ุฑุงุฏ

345
00:35:29,140 --> 00:35:33,660
the new readings are carried out. ุฅูŠุด ู…ุนู†ู‰ carried

346
00:35:33,660 --> 00:35:39,920
outุŸ ูŠุนู†ูŠ ุจู…ุนู†ู‰ be performed ูŠุนู†ูŠ ุงู„ู„ูŠ ู‡ูˆ ุจุชุฌุฑู‰ ุฃูˆ

347
00:35:39,920 --> 00:35:44,340
ุจู…ุนู†ู‰ ุงู„ู„ูŠ ู‡ูˆ done. in the same manner at the same

348
00:35:44,340 --> 00:35:51,180
reading. ุฅุฐุง ุจุชู… ุงู„ู„ูŠ ู‡ูˆ ุฅุฌุฑุงุก ูุญุต ุฃูˆ ู‚ูŠุงุณ ุงู„ู€ near

349
00:35:51,180 --> 00:35:56,340
BD ู†ูุณ ุงู„ู„ูŠ ู‡ูˆ ุทุฑูŠู‚ุฉ ู…ูŠู†ุŸ ูุญุต ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ distance

350
00:35:56,340 --> 00:36:00,120
reading. ุจุณ ุงู„ุฎู„ุงู ุงู„ูˆุญูŠุฏ ุฃู†ูŠ ุฃู†ุง ุจุฏูŠ ุฃุนุฑู ุงู„ู€

351
00:36:00,120 --> 00:36:05,000
working distance ู„ู„ู…ุฑูŠุถ. ู‚ุฏ ุงูŠุดุŸ ุนู† ู‡ุฐูŠูƒ ุงู„ู„ูŠ ุจุชูƒูˆู†

352
00:36:05,000 --> 00:36:09,780
ู…ุญุฏุฏุฉ. ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุฃุฑุจุนูŠู† ุณู†ุชูŠู…ุชุฑ. ููŠ ุฃูŠ ุณุคุงู„ุŸ ุฃูŠ

353
00:36:09,780 --> 00:36:10,620
ุงุณุชูุณุงุฑุŸ

354
00:36:13,800 --> 00:36:16,960
ูู†ู‚ู ุฅู† ุดุงุก ุงู„ู„ู‡ ุนู„ู‰ ุงู„ู†ู‚ุทุฉ ู‡ุฐู‡ ููŠ ุงู„ู…ุญุงุถุฑุฉ

355
00:36:16,960 --> 00:36:18,780
ุงู„ู‚ุงุฏู…ุฉ ุฅู† ุดุงุก ุงู„ู„ู‡. ุจู†ูƒู…ู„