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.

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The new, extreme 7 mm Wide Angle Eyepiece by APM with 100°.
279.00 €
Estimated delivery time : 4-8 weeks (valid for new orders)
 
 
Elliptical secondary flat for Newtonian telescopes with 160 mm diameter minor axis and 97 % coating.
1119.00 €
Estimated delivery time : 1-4 weeks (valid for new orders)
 
 
The new, extreme 20 mm Wide Angle Eyepiece by APM with 100°.
309.00 €
Estimated delivery time : 4-8 weeks (as from Availability) (valid for new orders)
Availability acc. to manufacturer :
Aug 31 2025
Elliptical secondary flat for Newtonian telescopes with 150 mm diameter minor axis and 97 % coating.
1190.00 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 
The 2" 30mm UltraFlat Field Eyepiece features a high quality standard and a very compact design, which is designed to remove the field curvature at the edge, resulting in a flat, ...
229.00 €
Estimated delivery time : 4-8 weeks (as from Availability) (valid for new orders)
Availability acc. to manufacturer :
Aug 31 2025
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 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 
Modified APM UW 30mm 2’ eyepiece with 80° GF and top price-performance ratio!

Features:
  • 2" wide-angle eyepiece with 80° field of view (modified version - now also suitable for our 150mm bino)
  • High-quality, multi-coated optics
  • Modern optical design
  • Optimised, comfortable viewing behaviour
  • Blackened lens edges
  • 2" receptacle with filter thread
139.00 €
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

339.00 €
Estimated delivery time : 1-4 days (valid for new orders)