GSO 4.5" Classic Cassegrain
Key specifications
| Aperture | 114 mm |
|---|---|
| Focal length | 1368 mm |
| Focal ratio | f/12 |
| Optical design | Other |
| Back focus | 230 mm |
All specifications
| Focuser type | 2" dual-speed Crayford |
|---|---|
| Dovetail | Vixen |
About
A 114 mm f/12 classic Cassegrain with hyperbolic and parabolic BK7 mirrors, a 2" dual-speed Crayford focuser and an aluminium/carbon-fibre tube, for lunar and planetary imaging.
Where to buy
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