OVL O-III Narrowband Filter 1.25 inch

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List Price:	~~£49.99~~
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Part Number: 20194
Manufacturer: Optical Vision

Availability:

WE ARE TAKING ORDERS EVEN THOUGH STOCKS ARE STILL VERY SHORT AND WE ARE SEEING DELAYS ON A LOT OF PRODUCTS.

PLEASE EMAIL US AND WE WILL GET BACK TO YOU WITH AN EXPECTED DELIVERY DATE ON ANY OF THE PRODUCTS EVEN IF IT IS MARKED OUT OF STOCK.

We will come back to you as soon as we check with the warehouse (During working hours), or call us on 01483 756601

Email: enquiries@harpersphoto.co.uk

PLEASE NOTE THAT EXPECTED DELIVERY DATE DOES NOT MEAN THAT SOCK WILL BE AVAILABLE. IT MAY HAVE ALREADY SOLD OUT BEFORE ARRIVAL SO PRE-ORDERING IS ADVISED.

O-III Narrowband Filter 1.25”

The O-III narrowband filter is specially designed for the observation of gas and planetary nebulae.

It distinguishes different contrasts of the wavelengths of light that pass through, giving ideal conditions for the observation of faint super nova remnants and planetary remnants.

The O-III narrow band-pass filter isolates just the two doubly ionized oxygen lines (496 and 501nm) emitted by diffuse, planetary and extremely faint nebulae. O-III filters work ideally with larger aperture telescopes in the 200mm and larger range. With larger aperture telescopes, observers will have a better opportunity to identify nebulae objects in the deep sky. It can produce near-photographic views of the Veil, Ring, Dumbbell, Orion, plus many other nebulae under dark skies. These Available in two sizes, threaded to fit either standard 1.25” or 2” astronomical eyepieces. Supplied with storage case.

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