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Description
Starfield S80-07-00 Overview
Suited to astrophotography and visual use, the ED 80mm f/7 Doublet APO Refractor OTA from StarField features a doublet apochromatic lens system with extra-low dispersion glass for clear, bright, high-contrast images with true color rendition. Its two-speed brass rack-and-pinion focuser allows fine focusing and supports 1.25" and 2" eyepieces as well as hefty CMOS or CCD cameras and accessories. The OTA comes with a wide-angle 20mm eyepiece, a finderscope, and a 2" diagonal. It requires a tripod and mount for use, which are sold separately.
Optical Performance
- 80mm objective lens
- 560mm focal length
- Focal ratio: f/7
- Extra-low dispersion (ED) glass
- Air-spaced apochromatic doublet lenses eliminate chromatic aberrations for true color rendition and enhanced contrast
Focuser
- 2" diameter focuser
- Ball bearing-mounted solid brass dual-speed rack and pinion
- Supports the weight of astronomy cameras, filter wheels, etc.
- Accepts 1.25" and 2" eyepieces and male M63x1 threads
- Back focus: 123mm from 2" receptacle, 161mm from M63 thread
Mount
- User-supplied mount and tripod required
- Vixen-style dovetail plate included
- Heavy-duty rings
- CNC-machined aluminum tube
Items Included
- Starfield ED 80mm f/7 Doublet APO Refractor OTA
- 20mm Eyepiece
- Diagonal
- 50mm Finderscope with Bracket
- Mounting Plate and Cradle Ring Assembly
- Foam-Lined Soft Case
- Limited 3-Year Manufacturer Warranty
Additional Resources
No additional resources available
Starfield S80-07-00 Specs
Key Specs
| Optical Design |
Refractor
|
| Aperture |
80 mm / 3.1"
|
| Focal Length |
560 mm
|
| Focal Ratio |
f/7
|
| Focuser |
Dual-Speed Rack-and-Pinion
|
| Eyepiece Barrel Diameter |
2"
|
| Weight |
6.8 lb / 3.1 kg
|
Optical Tube Assembly
| Optical Design |
Refractor
|
| Aperture |
80 mm / 3.1"
|
| Focal Length |
560 mm
|
| Focal Ratio |
f/7
|
| Focuser |
Dual-Speed Rack-and-Pinion
|
| Eyepiece Barrel Diameter |
2"
|
| Finderscope |
Yes
|
| Mounting |
Vixen Style
|
| Optical Tube Dimensions |
18.1" / 460 mm
|
| Payload Capacity |
No
|
| Altitude Adjustment |
No
|
| Latitude Adjustment |
No
|
| Counterweight |
No
|
General
| Wireless |
Yes
|
| Mobile App Compatible |
No
|
| Weight |
6.8 lb / 3.1 kg
|
Packaging Info
| Package Weight |
14.58 lb
|
| Box Dimensions (LxWxH) |
22 x 15.5 x 9.5"
|
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 144932.2 |
| 3-5 | ₹ 143453.3 |
| 5-10 | ₹ 140495.5 |
| 10+ | ₹ 137537.7 |
Bulk discount will be automatically applied during checkout based on quantity.