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Home > Astrophotography > Masks > Focusing Masks > Astrozap > Focusing Caps > Astrozap Bahtinov focus mask for ETX 105 110mm-120mm

Astrozap Bahtinov focus mask for ETX 105 110mm-120mm

Product no.: 15157
Manufacturer: Astrozap

$ 123.00

incl. VAT
plus shipping costs

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Product can be shipped as of 01.09.2022
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+ lead time
Astrozap Bahtinov focus mask for ETX 105 110mm-120mm
Astrozap Bahtinov focus mask for ETX 105 110mm-120mm
Astrozap Bahtinov focus mask for ETX 105 110mm-120mm

Special service due to long delivery time: Order now and pay once the item is ready for dispatch!

Our price guarantee: If the price of the item increases prior to delivery, you will be charged the price applicable at the time of ordering. However, if the price drops, we will automatically charge you the new, lower price.

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Product description:

In the case that this article currently is not available from the warehouse, please note the following: we order from this supplier in regular intervals. Please place your order now, so that we may take into account your order and deliver the article to you by the above-mentioned date.

Astrozap focusing caps with integrated Bahtinov focusing wheel.

Unlike a simple Hartman or Bahtinov mask, the Astrozap focusing cap is a multi-purpose tool which allows for quick 'shutter-like' operation. Just turn the wheel to the open position for focusing, and then turn it again to the closed position to keep the dust out, or to image dark frames with your ccd or dslr camera.

The focusing wheel can be easily removed and replaced with an off-axis wheel for off-axis viewing, or an off-axis solar filter wheel for solar viewing on larger telescopes.

Simply turn the thumbscrew to the open position, and turn to close.

No plastic plugs required, and no tools needed.

Optional wheels for off-axis viewing and off-axis solar viewing

available for larger telescopes.

Astrozap focusing caps are made from lightweight aluminum

and powder-coated texture black.

In focus star image
Out of focus stellar image
Extremely out of focus star image

06.07.2022
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