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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With a true 76° field of view, it immerses you in the universe without having to roll your eyes. Even with fastest optics, you will enjoy tack sharp stars close to the outer edge of the field.

  • six focal lengths: 4.5 mm, 6.5 mm, 9 mm, 12.5 mm, 14 mm, 17.5 mm
  • 76° apparent field of view
  • sharp and contrasty in the center
  • very sharp at the edge, even with the fastest telescopes
  • long eye relief, foldable eyecups - suitable for eyeglass wearers
  • low distortion
  • no kidney bean effekt
  • reduced weight, minimized size - well suited for binoviewing
  • barrel size 1.25" and 2", slip-protected
  • not parfocal to the other Morpheus eyepieces
  • phosphorescent engraving
  • photo-video adaptation via M43 thread
1630.00 €
Estimated delivery time : 1-4 days
 
 
The O-III filter is especially useful for planetary nebulae. In the [O III] line, they show their most interesting structures. 
95.00 €
Estimated delivery time : 1-4 weeks
 
 
Baader Hyperion Aspheric 31 mm - 72° Wide Angle Eyepiece

This powerful rich field eyepiece offers sharpness to the edge, high contrast and pleasant viewing.


  • Large apparent field of view with 2" barrel
  • Aspherical correction for less aberrations and little weight
  • No kidneybeaning or similar annoyances
  • Phantom Group Multi Coatings for maxium transmission and good contrast
  • Suitable for projection through system threads M43 and SP54
  • Barrel size 2" and 1.25"
195.00 €
Estimated delivery time : 3-4 days
 
 
Baader Hyperion Aspheric 36 mm - 72° Wide Angle Eyepiece

This powerful rich field eyepiece offers sharpness to the edge, high contrast and pleasant viewing.


  • Large apparent field of view with 2" barrel
  • Aspherical correction for less aberrations and little weight
  • No kidneybeaning or similar annoyances
  • Phantom Group Multi Coatings for maxium transmission and good contrast
  • Suitable for projection through system threads M43 and SP54
  • Barrel size 2" and 1.25"
205.00 €
Estimated delivery time : 1-4 days
 
 
BINOKULARANSATZ FÜR TELESKOPE MIT 1.25" ANSCHLUSS
243.00 € 224.78 €
Estimated delivery time : 1-4 days
 
 
349.00 €
Estimated delivery time : 3-4 days
 
 

The SmartEye seamlessly combines the traditional joy of visual eyepiece observation with the unparalleled light-gathering capabilities of state-of-the-art sensor technology. This dual-purpose device serves as both an electronic eyepiece and a cooled CMOS camera compatible with ASCOM Alpaca.

Technical details:

  • M54 thread compatible with standard 2-inch nosepiece adapter (included).
  • Sony IMX533 Color CMOS sensor, offering high-resolution imaging capabilities.
  • Thermoelectric Cooling (TEC) unit, achieving cooling down to 30°C below ambient temperature.
  • Ultra High Definition Display for crisp and clear visualization of objects.
  • Wide 90° field of view, providing expansive coverage for detailed observation.
  • Diopter adjustment range from +1D to -5D, catering to various visual acuity needs.
  • Dual-band WiFi support (2.4 GHz and 5 GHz 802.11 b/g/n/ac).
  • Bluetooth 5 with Bluetooth Low Energy (BLE) support.
  • Integrated SD Card Reader for convenient local storage of captured images.
  • USB-C Power-in port for versatile power supply options.
1949.00 €
Estimated delivery time : 3-4 days (as from Availability)
Availability acc. to manufacturer :
Apr 25 2025

The new Astronomik Deep-Sky RGB filter set is specially designed for the needs of demanding astrophotographers to achieve maximum image quality with all CCD cameras. Use the Deep-Sky RGB filter set to achieve images with unparalleled sharpness, contrast range and vivid colours.

  • Filter set for colour images with monochrome cameras
  • Transmission >95%
  • Diameter 36mm
399.00 €
Estimated delivery time : 3-4 days
 
 
High quality 2" accessory kit for maximum field of view on refractors, Schmidt Cassegrains, Maksutovs and similar
299.00 €
Estimated delivery time : 1-4 days
 
 
Fieldflattener for ED Apos by Explore Scientific.
145.00 €
Estimated delivery time : 1-4 days
 
 
Fieldflattener for ED Apos by Explore Scientific.
145.00 €
Estimated delivery time : 1-4 days
 
 
1.25" CLS Nebula Filter by Explore Scientific.
58.00 €
Estimated delivery time : 1-4 days