Askar SQA55 Quintuplet Petzval Astrograph Camera Lens
Product code:
ASKAR-SQA55
in stock
[value]
£795.00 UK Price
£662.50 (ex. VAT) International Price
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Product information
Specifications
SQA55 Parameters |
||
Aperture size |
55mm |
|
Focal length |
264mm |
|
Focal ratio |
f/4.8 |
|
Objective lens |
Quintuplet petzval APO(One piece of SD glass, one piece of ED glass) |
|
Format specifications |
44mm |
|
Aperture blades |
14 pieces |
|
Graded Aperture |
f/4.8-f/22 |
|
Closest Focus Distance |
5m |
|
Focusing mode |
Manual focus |
|
Filter Diameter |
M67 |
|
Total length |
316mm (inclulding dew shield); 244mm (without dew shield) |
|
OTA weight |
1.84kg |
|
Total weight (including handle & dovetail plate) |
2.18kg |
|
Rear-end adapter |
M48*0.75 (with M48×0.75 filter thread) |
|
Rear-end connection distance |
Support 50-60mm range (Recommended connection length is 55mm) |
|
Standard package items |
a SQA55 OTA, a military-grade waterproof hand-carrying case |
Product Size Diagram |
Product Info
EAN | 0784300952640 |
MPN | ASKAR-SQA55 |
Brand | ASKAR |
Product Code | ASKAR-SQA55 |
Delivery Weight Package
|
3.5kg |