The Bahtinov mask is named after the inventor Pavel Bahtinov. This focussing aid enables clear focusing of astro images in the focus of your telescope or with a camera lens.
Place the mask on the telescope and point it at a bright star.
Switch on the camera and observe the constellation on Live View or on the computer.
f the image is not exactly sharp, the centre line is shifted. Adjust the focuser until the central line runs exactly through the centre of the star.
You have now achieved optimum sharpness. Remove the mask from the telescope again and you can start exposing the image.
59.89 €
Estimated delivery time : 3-4 days (valid for new orders)
Equip the popular 2" rack and pinion focusers from TS-Optics, Astroshop and many other suppliers with the ZWO EAF PRO motorised focus system.suitable for 2" rack and pinion
focusers from TS-Optics, Astroshop and many other brands
Enables the use of the EAF motorised focus system from ZWO
Manufactured using 3D printing
Resistant to UV and temperatures up to approx. 80° C
The Omegon focuser and the ZWO EAF are not included in the scope of deliver
59.90 €
Estimated delivery time : 3-4 days (valid for new orders)
The Bahtinov mask is named after the inventor Pavel Bahtinov. This focussing aid enables clear focusing of astro images in the focus of your telescope or with a camera lens.
Place the mask on the telescope and point it at a bright star.
Switch on the camera and observe the constellation on Live View or on the computer.
f the image is not exactly sharp, the centre line is shifted. Adjust the focuser until the central line runs exactly through the centre of the star.
You have now achieved optimum sharpness. Remove the mask from the telescope again and you can start exposing the image.
29.90 €
Estimated delivery time : 3-4 days (valid for new orders)
The Bahtinov mask is named after the inventor Pavel Bahtinov. This focussing aid enables clear focusing of astro images in the focus of your telescope or with a camera lens.
Place the mask on the telescope and point it at a bright star.
Switch on the camera and observe the constellation on Live View or on the computer.
f the image is not exactly sharp, the centre line is shifted. Adjust the focuser until the central line runs exactly through the centre of the star.
You have now achieved optimum sharpness. Remove the mask from the telescope again and you can start exposing the image.
14.90 €
Estimated delivery time : 3-4 days (valid for new orders)
The Altair Flat-Field 90mm F5.0 ED Quad APO Astrograph sets a new standard in image quality and colour correction. A separate reducer or field flattener is not required.
2599.00 €
Estimated delivery time : 1 week (valid for new orders)
Mount any telescope with the standard Vixen-style 1.75" width dovetail bar on a camera tripod or ball-head. Includes Arca-compatible dovetail for camera accessories.
63.00 €
Estimated delivery time : 1 week (valid for new orders)
The Altair Flat-Field 130mm F5.0 ED Quad APO Astrograph sets a new standard in image quality and colour correction. A separate reducer or field flattener is not required.
4890.00 €
Estimated delivery time : 1-4 weeks (valid for new orders)
Our 15x56 binoculars can be used for detailed observation of distant objects, you will clearly see the difference in magnification compared to a 12x56 model. Although the twilight ability decreases, the detail potential of the very good lenses can be fully used. The bird watcher and hunters can safely identify and track objects that are far away. In astronomy, the higher magnification is clearly noticeable (i.e. Jupiter / Saturn!).
549.00 €
Estimated delivery time : 3-4 days (valid for new orders)
SV535 APO telescope lens, 5 elements in 7 groups, f/2.8, 105 mm focal length, for astrophotography cameras with M42/E mount, wide field for star landscapes & deep space photography | SVBON
329.00 €
Estimated delivery time : 1-2 weeks (as from Availability) (valid for new orders)
The Tele Vue PMT-5126 4-element 5x Barlow lens offers a unique imaging quality Extension factor 5x 1.25" barrel with filter thread 4-element lens design for highest sharpness on the axis and in the field Sharp edge image even with fast telescopes The extension factor is retained even if the working distance is changed. Multi-coating on each glass-air surface for a bright image and high contrast Ideal for astrophotography when good sharpness is required throughout the field Is often used for H-Alpha telescopes to get the optimal aperture ratio Adapter and eyepieces are gently and firmly clamped by a compression ring
349.00 €
Estimated delivery time : 1-2 days (valid for new orders)