Artesky Bahtinov Mask 85-120

In stock - 1 items available
Product Code: AKBAHTINOV-85120 EAN: 8055517130100
Regular price €20,00 EUR incl. VAT
FAQ
When will I receive it?

Products marked In stock are dispatched promptly — the exact delivery estimate for your address is shown at checkout, before you confirm the order.

For international shipments, delivery times depend on the destination and are always displayed at checkout before payment.

Products marked Available on order require 5–15 business days for processing. Our team will keep you updated promptly if anything changes.

What are the warranty terms?

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Many brands also offer extended warranty coverage beyond 24 months — contact us to find out the specific terms for the product you're interested in.
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Can I return a product?

Yes: you have 14 days from delivery to return any product and receive a full refund — see our Refund Policy for full details.
Items must be returned in their original condition and packaging. Return shipping costs are the customer's responsibility.

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Artesky Bahtinov Mask: precise focusing for astrophotography

The Artesky Bahtinov mask is an essential tool in astrophotography for quickly and accurately achieving the ideal focus of your telescope. Compatible with all optical instruments, the size indicated refers to the external tube diameter in millimetres. This version is suitable for telescopes with an external tube diameter of 85 to 120 mm.

How it works

Place the mask in front of the telescope aperture and point at a bright star. A flattened X with a central line will appear on your monitor or camera screen:

  • If the central line is above or below the centre of the X → the focus is intra- or extra-focal: adjust the focus
  • When the line is exactly in the centre of the X → the image is in perfect focus

Key features

  • Compatible with all telescope types
  • Suitable for tubes with external diameter 85 to 120 mm
  • Comes with 3 locking screws for secure attachment
  • Simple and immediate to use
  • Essential for astrophotography focusing

Technical specifications

BrandArtesky
Compatible tube diameter85 – 120 mm (external)
Fastening3 locking screws
UseAstrophotography, star focusing

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