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ANTLIA OIII 3nm FAST ULTRA NARROWBAND FILTER Size:2

ANTLIA OIII 3nm FAST ULTRA NARROWBAND FILTER Size:2" Maximum transmission of the main

Name: ANTLIA OIII 3nm FAST ULTRA NARROWBAND FILTER Size:2" Maximum transmission of the main
Brand: www.drbramiyohan.com
SKU: 82597457890
Price: 269.50 USD
Availability: InStock
Rating: 4.5166 (14 reviews)

SKU: 82597457890

4.5

EUR269.50 EUR308.50

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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

Live Spec

ANTLIA OIII 3nm FAST ULTRA NARROWBAND FILTER Size:2" Maximum transmission of the mainThe Antlia OIII 3nm FAST ultra narrowband filter boosts the contrast of emission nebulae and supernova remnants for professional results, even under a bright sky affected by light pollution. The FAST series of filters are designed for telescopes with a focal ratio between f 2. 6 f 3. 6. Blueshift data indicates that at a focal ratio of f 2. 6, the angle of incidence of the light cone is 10 and its bandwidth shifts 2. 2nm to shorter wavelengths.

Store: www.drbramiyohan.com · Domain: www.drbramiyohan.com

Description

Maximum transmission of the main nebula emission lines at OIII (496nm and 500nm)

560 g both

with a central RMS radius of only 3 microns

Double layer for a better insulation

Exchange/Return Notes