Optical Accessories
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Optical Accessories
Everything you need of optics for visual and photographic work or accessories for DIY projects, can be found in these categories.
Elliptical secondary flat for Newtonian telescopes with 140 mm diameter minor axis and 97 % coating.
817.00 €
Estimated delivery time : 1-4 days (valid for new orders)
Best price for a worthy 30 mm 80° eyepiece.
Features:
- 2" wide-angle eyepiece with 80° field of view
- High-quality, multi-coated optics
- Modern optical design
- Optimised, comfortable viewing behaviour
- Blackened lens edges
- 2" receptacle with filter thread
139.00 € 111.20 €
Estimated delivery time : 1-4 days (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 130 mm diameter minor axis and 97 % coating.
575.00 €
Estimated delivery time : 1-4 weeks (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 110 mm diameter minor axis and 97 % coating.
499.00 €
Estimated delivery time : 1-4 days (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 82 mm diameter minor axis and 97 % coating.
279.00 €
Estimated delivery time : 1-4 days (valid for new orders)
GSO parabolic Newtonian primary mirror 8" diameter f/5, Specifications: -- Optical diameter (aperture): 200mm / 8" -- Focal length: 1000mm -- Focal ratio: f/5 -- Thickness: 25mm -- Mirror: BK7 -- Weight: 1.8 kgs -- Reflectivity: 94%
Item condition: new, but not original packed
Item condition: new, but not original packed
339.00 €
Estimated delivery time : 1-4 days (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 100 mm diameter minor axis and 97 % coating.
449.00 €
Estimated delivery time : 1-4 days (valid for new orders)
APM HI-FW Eyepiece by APM: A perfect synthesis of a large field of view, edge definition, image quality and observation comfort!
349.00 € 279.20 €
Estimated delivery time : 4-8 weeks (as from Availability) (valid for new orders)
Availability acc. to manufacturer :
Feb 27 2026
Feb 27 2026
Comfortable 20 mm 70° Crosshair Eyepiece.
104.00 € 83.20 €
Estimated delivery time : 4-8 weeks (valid for new orders)
Value for money: the comfortable 24 mm Crosshair Eyepiece.
49.00 € 39.20 €
Estimated delivery time : 1-4 days (valid for new orders)
129.00 € 103.20 €
Estimated delivery time : 4-8 weeks (valid for new orders)
Adjusting flange for M63 reducer
79.00 € 63.20 €
Estimated delivery time : 1-4 days (valid for new orders)
