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BAADER CMOS S-II NARROWBAND FILTER Size:2

BAADER CMOS S-II NARROWBAND FILTER Size:2" 69 mm (minor axis)

Name: BAADER CMOS S-II NARROWBAND FILTER Size:2" 69 mm (minor axis)
Brand: avramcheva.com
SKU: 5254007384
Price: 214.50 USD
Availability: InStock
Rating: 4.0144 (12 reviews)

SKU: 5254007384

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USD214.50 USD236.50

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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

Live Spec

BAADER CMOS S-II NARROWBAND FILTER Size:2" 69 mm (minor axis)The new Baader CMOS optimized S II 4nm 6. 5nm filter is a precision grade ultra narrowband filter with a high transmission at the Sulphur II line at 671. 7nm. It is designed to work very well with modern highly sensitive astronomy cameras and telescopes with focal ratios between f 15 to f 3. 4. The ultra narrow 4nm bandpass make these ideal for imaging under light polluted skies. The 6. 5nm versions are recommended for most cases where there is not a

Store: avramcheva.com · Domain: avramcheva.com

Description

69 mm (minor axis)

com/astronomy/downloads

you will need the following adapters:

25" Super 25mm (60x)

3 for wider views and with an image circle of 30mm

Exchange/Return Notes