Askar SQA106 High-quality quintuplet air-spaced SD glass Petzval Astrograph - ASKAR-SQA106
Specifications
|
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 40-70mm range (Recommended connection length is 55mm) |
|
|
Standard package items |
a SQA106 OTA, an Oxford cloth case |
|
|
Product Size Diagram |
|
The Locking Screw Position Diagram |
Original: $2,482.86
-65%$2,482.86
$869.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specifications
|
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 40-70mm range (Recommended connection length is 55mm) |
|
|
Standard package items |
a SQA106 OTA, an Oxford cloth case |
|
|
Product Size Diagram |
|
The Locking Screw Position Diagram |
