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Corrector 1.0x for Askar 140APO
ASKAR-AS-FLAT140APO
Stock at Supplier
329.71
359.71
-30.00
VAT excluded
Shipping 5/7d
The 1.0x Corrector does not change the focal ratio of the telescope. After connection to the Askar 140APO, it will always maintain a focal ratio of 7. The corrector corrects the curvature and coma of the field, resulting in flatter field edges and thinner stars.
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
Home delivery - International | Home delivery - International |
Monday, 16 December - Monday, 23 December |
|
Home delivery - International
Home delivery - International
Estimated delivery:
Monday, 16 December - Monday, 23 December
✖
The 1.0x Corrector does not change the focal ratio of the telescope. After connection with the Askar 140APO, it will always maintain a focal ratio of 7. The corrector corrects field curvature and coma, resulting in flatter field edges and finer stars.
The 1.0x corrector adopts a triple design and supports a 44 mm full-frame image circle. The total weight is 0.75 kg. The backfocus of the M48 thread is standard 55 mm.
The front thread is M92x1. On the camera side, it is equipped with M68*1, M54*0.75 and M48*0.75 adapters in three sizes, convenient to connect your equipment.
At thesame time, it has M48*0.75 filter thread for 2" filter, which can be installed and used directly. CNC machined threaded metal caps on both ends prevent ash when not in use.
Features:
- Induced focal length at 140APO: 980 mm (unchanged)
- Induced F/D ratio: f/7
- Lens: Triplet
- Image circle: 44 mm.
- Rear focus: 55 mm thread M48
- Weight: 0.79 kg
- Available threads :
M68×1
M54×0.75
M54×0.75-M48×0.75 (M48×0.75 inside for filter)
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