SQA70
Category： Askar
High-quality quintuplet air-spaced ED glass Petzval Astrograph.
Retail Price:
$
1595
Remaining:
20
The current price excludes Tariffs and VAT. You'll be notified via email of the estimated customs charges after purchase, and you will need to pay separately.
Product introduction
Specifications
Parameters | ||
Aperture size | 70mm | |
Focal length | 336mm | |
Focal ratio | f/4.8 | |
Objective lens | Quintuplet petzval APO（including two pieces of ED glass） | |
Total length | 332mm(when the dew shield is contracted) | |
Format specifications | full frame（44mm） | |
OTA weight | 2.68kg | |
Gross weight（including tube ring and dovetail plate） | 3.5kg | |
Rear-end thread type | M42/M48(with M48×0.75 filter thread)/M54 adapters | |
Rear-end connection distance | Support 37-68mm range (Recommended connection length is 55mm) | |
Standard package items | a SQA70 OTA, an Oxford cloth case | |
Product Size Diagram |
The Locking Screw Position Diagram |
SQA70 Electronic Focuser Assembly Diagram |
Video
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