

Vixen AX103S Refractor ED Telescope Set
The AX103S is a top-of-the-range ED apochromat in the refractor series. It features a triplet ED object lens and a rear-mounted field-flattener lens. The f8.0 refractor contains a central ED lens in the objective and reduces chromatic aberration to an absolute minimum.
An optional focal reducer can reduce the aperture ratio to 1:5.6 in order to provide quicker results for astrophotographers. The built-in field flattener lens provides a sharp image across the entire field of view – an essential requirement in astrophotography. The 60 mm ring on the focuser allows you to attach a 2’’ eyepiece and a camera adapter.
The AX103S is specially designed for photography, but also offers stunning visual performance, especially for observing the moon and the planets. The AX 103S is corrected for full-frame photography and provides razor-sharp pictures right into the corners of the image field.
This telescope is guaranteed to provide a lifetime of outstanding performance!
Includes
- Telescope
- Tube clamps and carry handle
- Illuminated 7x50 viewfinder telescope
- Folding mirror
Features
- AX103S ED apochromat with triplet ED objective
- Fully coated triplet ED objective
- Optimized for full-frame photography
- Build-in field flattener lens for sharp images
- Very high sharpness and contrast
Specifications
- Optical design: Apochomatic Refractor
- Mirror/Lens diam.: 103 mm
- Focal length and Aperture ratio: 825 mm f/8.0
- ED Glass: Yes
- Angular resolution: 1.13 arc seconds
- Type of coating: Fully multi-coated
- Color of coating: Green
- Visual limiting magnitude: 11.8 (approx., mag)
- Material OTA: Aluminum
- Light-gathering power: 217x
- Finderscope: 7x50mm
- Dimensions: 687mm x 115mm
- Weight: 4.6 kg