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ZWO H-ALPHA 7nm NARROWBAND FILTER Size:1.25

ZWO H-ALPHA 7nm NARROWBAND FILTER Size:1.25" WO-A-F120GD-RP33 (Gold)

Name: ZWO H-ALPHA 7nm NARROWBAND FILTER Size:1.25" WO-A-F120GD-RP33 (Gold)
Brand: clickpoint.com.au
SKU: 45094639769
Price: 92.00 USD
Availability: InStock
Rating: 4.6066 (21 reviews)

SKU: 45094639769

4.6

USD92.00 USD116.00

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

Live Spec

ZWO H-ALPHA 7nm NARROWBAND FILTER Size:1.25" WO-A-F120GD-RP33 (Gold)The ZWO 7nm H alpha narrowband filter enhances the contrast of emission and planetary nebulae. These peculiar nebulae emit light only in specific wavelengths (H; OIII; SII) and the narrowband filters have the property to reject all light outside these bands. The passing band or "window" of these filters is 7nm wide. Considering that the visible light spectrum is between 380nm and 740nm, a 7nm filter would block 98% of the unwanted light. As a result,

Store: clickpoint.com.au · Domain: clickpoint.com.au

Description

WO-A-F120GD-RP33 (Gold)

SKU filter set

when doing alignment)

Unlike the popular Quark filters

this filter completely blocks the OIII line at 501nm and below

Exchange/Return Notes