Parameters | ||
Aperture size | 106mm | |
Focal length | 509mm | |
Focal ratio | f/4.8 | |
Objective lens | Quintuplet petzval APO（including two pieces of SD glass） | |
Total length | 516mm(when the dew shield is contracted) | |
Format specifications | full frame（44mm），upgrade to the medium format(55mm) | |
OTA weight | 5.82kg | |
Gross weight（including tube ring and dovetail plate） | 8.12kg | |
Rear-end thread type | M48/M54/M68 adapters | |
Rear-end connection distance | Support 48-78mm range (Recommended connection length is 55mm) | |
Standard package items | a SQA106 OTA, an Oxford cloth case | |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
