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All-Star Telescope is your source for all things astro from telescopes to astrophotography cameras. Have a question? We'd love to help. Email: info@all-startelescope.com Call Us: (587) 336-6621 Toll Free: 1 (866) 310-8844
Have a question? We'd love to help. Email: info@all-startelescope.com Call Us: (587) 336-6621 Toll Free: 1 (866) 310-8844
ZWO LRGB 31mm Unmounted Filters (ZWO-LRGB31)

ZWO LRGB 31mm Unmounted Filters (ZWO-LRGB31)

by ZWO
SKU ZWO-LRGB31
$219.95 - $219.95
$219.95
$219.95 - $219.95
$219.95

Shipping Available to Canada and USA from Edmonton Warehouse.
International shipping available by request. Contact Us

Usually ready in 24 hours

The new ZWO 2″ LRGB Filters has good performance in transmission, also it has good coating, good colour separation.

Description Overview

  • Name: ZWO 31mm LRGB filter (4 filters)
  • 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
  • Size: D=31mm