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Telescope & Microscope Accessories

Telescope Accessories

Bahtinov Mask Focusing Mask for Telescopes, CelticBird 140mm Telescope Focusing Mask for a Tube Outer Diameter from 135mm-185mm

R 743

or 4 x payments of R185.75 with Payflex

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Availability: Currently in Stock

Delivery: 10-20 working days

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Bahtinov Mask Focusing Mask for Telescopes, CelticBird 140mm Telescope Focusing Mask for a Tube Outer Diameter from 135mm-185mm
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
- Suit for telescopes which out diameter 135mm to 185mm.
- Masks feature 3 holes which can be attached with 3 screws to prevent the mask from slippage and allow it to remaining central.
- Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs.
- Light weight so you won't upset the balance on your scope.
Country USA
Brand Celticbird
Manufacturer Celticbird
Binding Electronics
ItemPartNumber Ba140
Model Ba140
Size 135-185mm
UPCs 792933218675
EANs 0792933218675
ReleaseDate 0000-00-00