Optical Accessories

 Optical Accessories
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A premium dielectric coated diagonal which is small and compact with very high quality machining and a super-hard black anodised chassis and red anodised sides.
119.00 € 107.10 €
Estimated delivery time : 2-4 weeks
 
 
A premium dielectric coated diagonal which is small and compact with very high quality machining and a super-hard black anodised chassis and red anodised sides.
189.00 € 170.00 €
Estimated delivery time : 2-4 weeks
 
 

The 4" corrector and reducer is designed for the large 180mm f/7 Triplet APO and allows astrophotography with full frame cameras at the highest level.

  • Improves the focal ratio from f/7 to f/5.6 and reduces the focal length of the apo to 1008 mm
  • Full illumination and correction up to full frame
  • Working distance is 55 mm from the M48 connection thread
  • The corrector is screwed to the focuser of the apo
1341.00 € 1100.00 €
Estimated delivery time : 1-4 days
 
 
This reducer - flattener is designed to work with the Altair Astro Wave Series 115mm EDT-X FPL53 102mm F7 Super ED Triplet APO.

It consists of two components:

  • The flattener body containing the optics, with M92 male outer thread on the telescope side and M72 female inner thread on the camera side
  • An M72 to M48 adaptor-spacer with M72 male outer thread on the flattener side and M48 male outer thread on the camera side. The adaptor has a 21.62mm optical length, to give 55mm sensor to flange distance. 
449.00 € 404.00 €
Estimated delivery time : 2-4 weeks
 
 
This field flattener is designed to work with the Altair Astro Starwave Series 115EDT Triplet APO.
239.00 € 215.00 €
Estimated delivery time : 2-4 weeks
 
 

The Altair wide-field binoviewer allows vignetting-free observations with almost all 1.25" eyepieces through oversized prisms.

  • Clear aperture 28 mm / prism diameter 30 mm
  • 1.25 connection on the telescope
  • Prism surface Lambda/8
  • Self-centering eyepiece connection for perfect fit of the eyepieces, also with safety groove
  • Built-in micro focuser for diopter compensation on each side
  • Short design with only 118.5 mm optical path - can be used with many refractors without compensating the optical path
  • Robust transport and storage case included in the scope of delivery
499.00 € 449.00 €
Estimated delivery time : 2-4 weeks
 
 

With the TS ADC your images of moon and planets as well as your observations near the horizon become significantly sharper and more detailed.

  • Corrects the color shift (Dispersion) of our atmosphere - less color fringing, more sharpness and detail
  • Convenient operation with eyepiece attached - simply rotate the lever and notice how the sharpness of your view or camera image improves.
  • The principle behind the ADC is simple - two prisms are shifted relatively to each other and thereby compensate the color shift of the atmosphere (see image)
  • A ring scale allows for reproducable adjustments
  • Simple adaptation on the telescope side and eyepiece side via 1.25" receptacle and T2 thread
  • Ultraslim design - the TS ADC can even be attached to binoviewers - height without T2 connection parts only 29 mm from T2 to T2
  • Usable among others for observation and photography of planets, the moon or double stars
179.00 € 161.00 €
Estimated delivery time : 2-4 weeks
 
 
Altair Starwave v3 0.8x Reduces exposure time and gives a larger, flatter field with various refractors.
209.00 € 188.00 €
Estimated delivery time : 2-4 weeks
 
 
2 Inch Barlow with separat Barlow Element.
109.00 € 85.00 €
Estimated delivery time : 1-2 days
 
 
35.00 € 29.00 €
Estimated delivery time : 1-2 days
 
 
2990.00 €
Estimated delivery time : 1-2 days
 
 
APM - LZOS Apo-Refraktoren - 130 f/1200 Apochromat, Lens in Cell
4990.00 € 4500.00 €
Estimated delivery time : 1-4 days