in stock
in stock

Astronomik CLS CCD Filter, 50 mm, square, unmounted

200,84 EUR
excl. VAT
excl. 4,65 € Shipping costs


Astronomik ASCLSCCD50S - CLS CCD Filter, 50 mm, square, unmounted

The Astronomik CLS CCD filter is suitable under light-polluted skies for DSLR Cameras which have been remodeled for astronomical use.

♦ 95% transmission at 486 nm (H-beta)

♦ 95% transmission at 496 nm ([O III])

♦ 95% transmission at 501 nm ([O III])

♦ 97% transmission at 656 nm (H-alpha)

♦ pass from 450 to 520 nm and from 640 to 690 nm

♦ blocks IR also, necessary for digital photography

♦ main operational use: hydrogen nebulae

♦ substrate optically polished

♦ no moisture-sensitivity, no aging, and totally scratch-proof

♦ parfocal with other Astronomik filters

♦ 10 years warranty by manufacturer

♦ Connection: square filter 50 mm, unmounted

♦ The third image shows a similar product as an example.


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