• Askar 1x Triplet Design Full-frame Flattener Professional Astronomical Accessory for 120APO Telescope

Askar 1x Triplet Design Full-frame Flattener Professional Astronomical Accessory for 120APO Telescope

Availability: In stock, usually dispatched in 1 business day

  • Price:$219.00
  • Price in reward points: 2190 Reward Points: 22
  • Quantity 3+ units 10+ units 30+ units 50+ units More
    Price /Unit $214.62 $210.24 $203.67 $194.91 Contact US
Quantity:

Askar 1x Triplet Design Full-frame Flattener Professional Astronomical Accessory for 120APO Telescope

Description:

- The 1x flattener does not change the telescope's focal ratio itself. After connecting with the Askar 120APO, it still maintained a focal ratio of 7. The flattener corrects field curvature and coma, resulting in flatter field edges and finer star points.

- The 1.0x flattener adopts a triplet design and supports a 44mm full-frame image circle. The overall weight is 0.75kg. The back focus from the M48 thread is a standard 55mm. The front thread is M84x1. At the camera end, it is equipped with M54x0.75 and M48x0.75 two sizes of adapters, which are convenient for connection. At the same time, it has a built-in M48x0.75 2-inch filter thread, which can be directly installed and used. The overall CNC machined, both end threaded metal caps prevent ash when not in use.

Specification:
- (After attaching) 120APO Focal length: 840mm
- (After attaching) 120APO Focal ratio: f/7
- Lens number: Triplet design
- Back focus: 55mm (from the base of M48 male thread)
- Weight: 0.75kg
- Rear-end thread type: M54x0.75; M54x0.75-M48x0.75 (M48x0.75 filter thread inside)

Package Included:
- 1 x Flattener


Write a review

Note: We will keep it confidential.
Note: HTML is not translated!
 
Captcha