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OPTOLONG SII 6.5nm NARROWBAND FILTER Size:2

OPTOLONG SII 6.5nm NARROWBAND FILTER Size:2" 2 standard on each side

Name: OPTOLONG SII 6.5nm NARROWBAND FILTER Size:2" 2 standard on each side
Brand: avramcheva.com
SKU: 33176888492
Price: 134.50 USD
Availability: InStock
Rating: 4.0513 (14 reviews)

SKU: 33176888492

4.1

EUR134.50 EUR159.50

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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

Live Spec

OPTOLONG SII 6.5nm NARROWBAND FILTER Size:2" 2 standard on each sideThe Optolong SII 6. 5nm narrowband filter boosts the contrast of emission nebulae and supernova remnants for professional results, even under a bright sky affected by light pollution. This filter is used in combination with the H Alpha and SII filter to combine a narrowband colour image. The 6. 5nm band pass is only 2% of the entire visible spectrum, increasing the signal to noise ratio and delivering high contrast images and extremely dark

Store: avramcheva.com · Domain: avramcheva.com

Description

2 standard on each side

To optimize the power absorption

iEQ30 with adapter #30H151

2 x M5 socket cap head screws - 35 - 40mm thread length

This Prima Luce Lab M48 extension has an optical thickness of 9mm

Exchange/Return Notes