Guide scope
William Optics Gran Turismo 81 APO w/ Internal Focus Design, Field Flattener & UniGuide
William Optics
Specs
- Aperture (mm)
- 81
- Weight (kg)
- 6
- Focal Length (mm)
- 478
- F Ratio
- 5.9
- Recommended Scale (arcsec/px)
- 0.8, 2.5
- Brand
- William Optics
- Optical Design
- Triplet Refractor
- SKU
- WO-T-GT-81RD-WIFD-AP
- Price (USD)
- $2241.00