GSO 10" F/8 Truss RC
Key specifications
| Aperture | 250 mm |
|---|---|
| Focal length | 2000 mm |
| Focal ratio | f/8 |
| Optical design | Ritchey-Chrétien |
| Back focus | 300 mm |
All specifications
| Focuser type | 3" dual-speed Linear Bearing Crayford |
|---|---|
| Dovetail | Losmandy |
About
A 250 mm f/8 truss Ritchey-Chrétien with hyperbolic low-expansion quartz mirrors, a 3" dual-speed linear-bearing Crayford focuser and three built-in cooling fans, for lunar, planetary and long-exposure imaging.
Where to buy
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