- Lens Type
- 4 Elements Petzval Design
- Focal Length
- 348 mm
- Diameter
- 71 mm
- Aperture
- f/4.9
- Image circle
- 43 mm
- Focuser
- Helical Focuser
- with 2GT Gear Ring
- Adapter Included
- Tilt Adjuster
- Rotator
- M54 → M48 Adapter
- Optional Flattener
- No Flattener Required
- Camera Format
- Full Frame
- APS-C
- M4/3
- Tube Length
- 435 mm
- OTA Weight
- 2.8 kg / 6.17 lbs
- Total Weight
- 3.7 kg / 8.16 lbs
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RedCat 71
Sale price$1,698.00 USD