CHF 429
In stock with supplier (usual lead time approx. 1 week)
L'Askar 60F Flat-Field is a compact apochromatic refractor designed for demanding astrophotographers looking for an ultra-portable, high-performance, easy-to-use instrument. With its 60 mm aperture, 408 mm focal length and native focal ratio of f/6.8, This scope offers an excellent balance between wide field of view, optical quality and ease of transport.
Thanks to its design APO quadruplet with spaced lenses, With its ED glass element, the Askar 60F delivers fine, high-contrast stars while effectively reducing chromatic aberrations. Its built-in field corrector allows immediate use without complex backfocus calculations or the addition of an external flattener.
The Askar 60F has been developed to simplify the astrophotography experience as much as possible. Unlike many scopes that require additional accessories, this version directly integrates a field corrector optimized for sensors up to full format 24×36 mm.
The image circle of 44 mm ensures excellent coverage of Full Frame sensors, with clean stars right down to the corners. Simply connect your camera, focus and begin acquisition.
The tube comes with several compatible photo adapters M48x0.75 and M54x0.75, This makes it easy to integrate with the majority of astronomical and SLR cameras on the market.
The optical system is based on a formula quadruplet air-spaced APO comprising three front lenses and a rear corrective lens. The presence of an ED glass element greatly reduces chromatic aberration, resulting in high-contrast, detailed images.
This design makes the Askar 60F particularly suitable for :
With only 2.36 kg on the scale and reduced length thanks to its retractable mist guard, the Askar 60F is ideal for nomadic astronomers and travelers.
The optical tube measures only :
Even equipped with its photo accessories, the scope remains extremely compact, making it a perfect candidate for lightweight frames and travel setups.
Askar 60F is equipped with a sturdy eyepiece holder 2.4" Rack & Pinion offering excellent mechanical rigidity even with heavy cameras.
They include :
The rotation system facilitates precise framing for astrophotography, while the gear ratio allows extremely fine focusing.
The Askar 60F benefits from particularly careful CNC manufacturing, with an elegant blue and white finish. The inside of the tube is lined with an absorbent material that limits stray reflections and enhances contrast.
The top handle incorporates a finder holder and two additional bases are provided on each side of the focuser for easy mounting:
The 230 mm Vixen dovetail also includes 1/4” and 3/8” threads, enabling direct attachment to photo tripods.
Although optimized for imaging, the Askar 60F can also be used for visual observation thanks to its 1.25” and 2” adapters.
This makes it an excellent small, wide-field scope for :
| Features | Value |
|---|---|
| Optical type | Quadruplet APO air-spaced with ED glass |
| Opening | 60 mm |
| Focal length | 408 mm |
| Focus report | f/6.8 |
| Image circle | 44 mm (Full Frame) |
| Field corrector | Integrated |
| Complex backfocus required | No |
| Lens holder | 2.4″ Rack & Pinion double speed |
| Gearbox | 1:10 |
| Rotation | 360° graduated |
| Focuser stroke | 50 mm |
| Rear threads | M64, M54, M48 |
| Filter compatibility | Integrated 2″ thread |
| Minimum length | 289 mm |
| Net weight | 2.36 kg |
| Weight with collars and dovetail | 2.86 kg |
| Dovetail | Vixen 230 mm |
| Sensor compatibility | Up to Full Frame |
The Askar 60F represents a particularly interesting solution for astrophotographers looking for a compact yet serious scope. Its optimized optical formula, integrated corrector, Full Frame compatibility and premium mechanics make it an extremely versatile instrument.
Whether you want to travel light, build a high-performance nomadic setup or get started in astrophotography with easy-to-use, upgradeable equipment, the Askar 60F offers excellent value for money.
