Showing 1 to 10 of 227 total
Set Descending Direction
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  1. Questar T-Ring for Olympus 4/3 format DSLR cameras, for Questar telescopes only

    $78.00
    For mounting Olympus 4/3 format DSLR cameras on a Questar camera adapter only . . .
  2. Astro-Tech Focuser collimating ring for 10" through 16" Astro-Tech Ritchey-Chrétiens

    $99.95
    This Astro-Tech FCR1012 focuser collimation ring lets you fine-tune the focuser collimation of 10" through 16" Astro-Tech Ritchey-Chrétien astrographs to improve the sharpness at the corners of images taken with large 35mm-class DSLR and CCD sensors.
  3. Astro-Tech Focuser collimating ring for 6" and 8" Astro-Tech Ritchey-Chrétiens

    $84.95
    This Astro-Tech FCR68 focuser collimation ring lets you fine-tune the focuser collimation of 6" and 8" Astro-Tech Ritchey-Chrétien astrographs to improve the sharpness at the corners of images taken with large 35mm-class DSLR and CCD sensors.
  4. SBIG Seeing Monitor Kodak KAF-0402ME

    $2,850.00
    SBIG has developed an automated unit for monitoring and logging the seeing throughout a night. The Seeing Monitor uses an ST-402ME camera with custom optics and software. The Seeing Monitor is intended to be set up once and left outdoors for an indefinite period.
  5. SBIG CLAR SBIG Nikon Camera Lens Adapter for the STL Series

    $195.00
    This adapter mates the STL series cameras with Nikon 35mm camera lenses for wide field imaging.
  6. SBIG CLA7 SBIG 8300 Canon Camera Lens Adapter

    $165.00
    This adapter mates the ST8300 cameras with popular 35mm camera lenses for wide field imaging. 
  7. SBIG CLA7 SBIG 8300 Nikon Camera Lens Adapter

    $165.00
    This adapter mates the 8300 cameras with popular 35mm camera lenses for wide field imaging. 
  8. Low profile 2" prime focus adapter

    $21.95
    Used. Excellent condition. It looks like it has never been used, but someone put a "U" after the part number on the box, so it has to be sold as used. Regularly $29.95.
  9. Astro-Tech 0.8x reducer/field flattener for f/6 refractors

    $139.95
    This economical Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography with f/6 focal ratio refractors, but will also work well with refractors in the f/5.5 to f/7 range . . .
  10. Losmandy 160mm finder/photoguide ring set for Losmandy and Vixen dovetails

    $125.00
    These Losmandy rings mount a refractor or a catadioptric telescope up to 6" in diameter on an optional Losmandy or Vixen-style dovetail plate for use as a finderscope, photoguide, or astrograph . . .
Showing 1 to 10 of 227 total
Set Descending Direction
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5