FMA180: The original widefield specialist from Askar
The Askar FMA180 is a compact apochromat, built for widefield astrophotography. With a 40 mm aperture and 180 mm focal length, it operates at a fast f/4.5: complete constellations, the Milky Way, and large nebulae fields fit comfortably in the frame, with short exposure times and low noise.
Integrated corrector, direct flat image
The built-in corrector keeps stars round in the corners, without a separate flattener. You can directly connect system and DSLR cameras via the T2 connection, and the included tube rings and dew shield make the tube ready for use on a star tracker or light mount. This is also a surprisingly versatile instrument as a super telephoto lens for wildlife photography.
In the box
- Optical tube FMA180 40/180 with integrated corrector
- T2 camera mount
- Tube Rings
- Dew cap
For whom yes, for whom no
For astrophotographers who want to capture maximum sky fields with a minimal setup. Not for those looking for the latest version; the FMA180 Pro has a larger corrected image circle of 44mm for full-frame and is also more affordably priced.
Specifications
| Optical design | Apochromat with integrated corrector |
| Opening | 40 mm |
| Focal length | 180 mm |
| Opening ratio | f/4,5 |
| Camera connection | T2 |
| Attachment | Tube Rings |
| Execution | OTA (loose tube) |
Unsure about the right tube for your camera and mount? The telescope selection aid helps you choose. Also view all Refracting telescopes and the full range of Askar.















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