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OPTOLONG H-ALPHA 7nm NARROWBAND FILTER Size:36mm achieving a higher sensitivity and

OPTOLONG H-ALPHA 7nm NARROWBAND FILTER Size:36mm achieving a higher sensitivity and

Name: OPTOLONG H-ALPHA 7nm NARROWBAND FILTER Size:36mm achieving a higher sensitivity and
Brand: matisco.be
SKU: 72806624647
Price: 174.00 USD
Availability: InStock
Rating: 4.2484 (24 reviews)

SKU: 72806624647

4.2

USD174.00 USD199.00

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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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OPTOLONG H-ALPHA 7nm NARROWBAND FILTER Size:36mm achieving a higher sensitivity andThe Optolong H Alpha 7nm 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 OIII and SII filter to compose a narrowband colour image. The 7nm band pass is only 2% of the entire visible spectrum, increasing the signal to noise ratio and delivering high contrast images and extremely dark backgrounds.

Store: matisco.be · Domain: matisco.be

Description

achieving a higher sensitivity and a lower random noise

244 mm diameter

at the same time

Crayford style focuser with 28 ball bearings

Exchange/Return Notes