Optical Accessories

 Optical Accessories
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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
485.00 € 445.00 €
Delivery date : 1-2 days
 
 
2990.00 € 1999.00 €
Delivery date : 1-2 days
 
 
The new and small 50 mm telescope for guiding, searching and as a richfield telescope.
129.00 € 95.00 €
Delivery date : 1-2 days
 
 
The uncompromising APM TMB-Design 1.8 x ED Barlow element is available again.

The most important data:
  • At 588 nm wavelength the negative focal length is - 104.20 mm
  • Cemented 2 lens element with ED glass
  • Free aperture : 22 mm
  • Broadband multicoated
  • Magnification factor 1.8x
  • Screwable into our APM adapter kit (see accessories)
249.00 € 229.00 €
Delivery date : 1-2 days
 
 
Fieldflattener for ED Apos by Explore Scientific.
145.00 € 73.00 €
Delivery date : 1-4 days
 
 
1.25" CLS Nebula Filter by Explore Scientific.
58.00 € 40.00 €
Delivery date : 1-4 days
 
 
1.25" H-Beta Nebula Filter by Explore Scientific.
99.00 € 50.00 €
Delivery date : 1-4 days
 
 
25 mm Ultra Wide Angle Eyepiece with 100° and 2" Socket.
899.00 € 486.00 €
Delivery date : 1-4 days
 
 
2" CLS Nebelfilter von Explore Scientific.
83.00 € 57.00 €
Delivery date : 1-4 days
 
 
2" H-Beta Nebula Filter by Explore Scientific.
121.00 € 75.00 €
Delivery date : 1-4 days
 
 
Explore Scientific 62° LER Eyepiece 14mm Ar
105.00 € 59.00 €
Delivery date : on request
 
 
Explore Scientific 62° LER Eyepiece 20mm Ar
105.00 €
Delivery date : 1-4 days