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ZWO LRGB 31mm Filters

محصول جدید

5 قلم

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2,880,000 تومان

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مشخصات

سیستم خنک کننده ( COOLED )دارد
رنگ سنسور (رنگی/سیاه سفید)رنگی
سرعت خروجی درگاهUSB 3.0 Camera
نوع سنسورCMOS

اطلاعات بیشتر

Product Description

The ZWO LRGB  31mm filter has better transmission, better coating,  better color separation

the RGB color combine weights will be approximately 1:1:1

  • Fine-optically polished to ensure accurate 1/4 wavefront
  • more than 92% transmission at passband
  • Infrared wavelength 700-1100nm cut-off
  • Precision off-band blocking
  • Multi-layers anti-reflection coating
  • Small spectral “gap” to minimize effect of light pollution
  • More parfocal – thickness 2 mm

Technical Parameter:

Name: ZWO 31mm LRGB filter (4 filters)

Size: D=31mm

Thickness: 2mm

here are the detailed photos

31mm-r

31mm-g

31mm-b

31mm-l

How to judge the positive and negative?

It is a little bit hard to judge the LRGB filters. Please watch the picture below carefully.

LRGB judge

Transmission Curve

RGBL ASI1600

 

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ZWO LRGB 31mm Filters

ZWO LRGB 31mm Filters

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