Sharpstar SCA260 V2 Aspherical Cassegrain
Sharpstar SCA260 V2 Aspherical Cassegrain
Brands:
Sharpstar SCA260 V2 Aspherical Cassegrain
Specifications
|
SCA260v2 |
||
| Aperture size | 260mm | |
|
Focal length/Focal ratio |
1300mm/f5 | |
|
Primary mirror type |
aspherical reflective mirror | |
|
Primary mirror material |
PZ33(similar to Pyrex glass) | |
| Corrector | three-element air-spaced lens structure | |
|
Minor axis |
120mm | |
| Secondary mirror type | spherical reflective mirror | |
| Image circle |
80mm |
|
|
Tube material |
carbon fiber |
|
| Tube diameter | 304mm | |
| Tube weight | 14.5kg | |
| Resolution | 0.46 | |
| Focuser | 3.35" | |
| Limiting visual magnitude |
13.8 |
|
| M48 from focal plane |
70mm |
|
| Product Status | New |
|---|---|
| Package width | 44 cm |
| Package height | 47 cm |
| Package depth | 84 cm |
| No. of parcels | 1 |
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