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ZWO LRGB 2in

SKU ZWO-LRGB2
Available to order
Contact us for ETA
Original price $479.00 - Original price $479.00
Original price
$479.00
$479.00 - $479.00
Current price $479.00
Return Policy

Please see our return policy here.

Same day shipping

If you order before 2pm we will ship your items same day.

Expert aftersales support

We fully support our products!

Minimum 2-Year Warranty. 

+ extended manufacturer warranties

Aussie Owned & Stocked

Our store is Australian owned and stocked.

The new ZWO LRGB 2in Filters has good performance in transmission, the high quality coatings offer good colour separation.

Fits the NEW ZWO EFW-5x2 and ZWO-EFW-7x2

Technical Parameter:

Name: ZWO LRGB 2in Filters (4 filters)

Size: 2″

Thickness: 5 mm+2.5mm(thread)

Thread: M48*0.75

Thickness: 1.85mm

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 1.9+/-0.03 mm

here is the the transmission curve