SQA85
- Stok: Ön Sipariş
- Stok Kodu: SQA85
| Parameters | ||
Aperture size | 85mm | |
Focal length | 408mm | |
Focal ratio | f/4.8 | |
Objective lens | Quintuplet petzval APO（including two pieces of SD glass） | |
Total length | 403mm(when the dew shield is contracted) | |
Format specifications | Full-frame | |
OTA weight | 3.64kg | |
Gross weight（including tube ring and dovetail plate） | 4.62kg | |
Rear-end thread type | M48/M54/M68 adapters | |
Rear-end connection distance | Support 40-70mm range (Recommended connection length is 55mm) | |
Standard package items | a SQA85 OTA, an Oxford cloth case | |
| Parameters | ||
Aperture size | 85mm | |
Focal length | 408mm | |
Focal ratio | f/4.8 | |
Objective lens | Quintuplet petzval APO（including two pieces of SD glass） | |
Total length | 403mm(when the dew shield is contracted) | |
Format specifications | Full-frame | |
OTA weight | 3.64kg | |
Gross weight（including tube ring and dovetail plate） | 4.62kg | |
Rear-end thread type | M48/M54/M68 adapters | |
Rear-end connection distance | Support 40-70mm range (Recommended connection length is 55mm) | |
Standard package items | a SQA85 OTA, an Oxford cloth case | |
