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 44 mm diameter minor axis and 97 % coating.
114.00 €
Estimated delivery time : 1-4 days (valid for new orders)
High quality 11 mm Plössl eyepiece for planetary observation.
161.00 €
Estimated delivery time : 1-4 days (valid for new orders)
The new gigantic 3" 30 mm Explore Scientific Eyepiece.
1099.00 € 989.00 €
Estimated delivery time : 1-4 days (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 50 mm diameter minor axis and 97 % coating.
126.00 €
Estimated delivery time : 1-4 days (valid for new orders)
High quality 15 mm Plössl eyepiece for planetary observation.
161.00 €
Estimated delivery time : 1-4 days (valid for new orders)
The 1.25 "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, distortion-free image up to the edge of the visible field of view.
89.00 €
Estimated delivery time : 4-8 weeks (as from Availability) (valid for new orders)
Availability acc. to manufacturer :
Sep 30 2025
Sep 30 2025
Our new APM-Riccardi Apo-Reducer with reducing factor 0.75 x with M82 thread on both sides.
Characteristics:
- Universal Reducer/Flattener for many Apochromats
- High quality optics, calculated by Massimo Riccardi
- High-quality multi coatings
- Excellent image quality up to full frame sensors
595.00 €
Estimated delivery time : 4-8 weeks (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 63 mm diameter minor axis and 97 % coating.
172.00 €
Estimated delivery time : 1-4 days (valid for new orders)
High quality 20 mm Plössl eyepiece for planetary observation.
193.00 €
Estimated delivery time : 1-4 days (valid for new orders)
The new, extreme 3.5 mm Wide Angle Eyepiece by APM with 110°.
279.00 €
Estimated delivery time : 4-8 weeks (valid for new orders)
Elliptical secondary flat for Newtonian telescopes with 75 mm diameter minor axis and 97 % coating.
172.00 €
Estimated delivery time : 1-4 weeks (valid for new orders)
High quality 25 mm Plössl eyepiece for planetary and Deep Sky observations.
193.00 €
Estimated delivery time : 1-4 days (valid for new orders)
