The Artesky UltraFlat eyepiece series is characterised by high sharpness and a flat field right to the outer edges.
The excellent quality of the optics, combined with high-quality anti-reflection coating, make these eyepieces a must for amateurs.
Comfortable observation
Observation remains comfortable and relaxed even over long periods of time, as the UltraFlat eyepieces feature a
rubber folding eyecup to keep the eye relaxed; the eye relief of 16 mm – or 20 mm for the UltraFlat 18 – is also very helpful for eyeglass wearers.
The Artesky UltraFlat eyepiece series guarantees high correction of image field curvature, allowing you to take full advantage of the available field of view and obtain sharp images not only in the centre but also at the edges of the eyepiece!
You will observe celestial objects as they really are, without any distortion of the field of view.
The eyepieces are completely blackened on the inside to prevent annoying reflections and are also rubberised to ensure a firm grip even when wearing gloves in winter.
A large field of view of 65°, a filter thread and the elegant red colour round off the features of these beautiful eyepieces.
The advantages at a glance:
- Extra-flat, bright field of view right to the edges
- ED elements for sharp, high-contrast images
- Wide-angle eyepiece with 65° field of view
- Comfortable observation with reversible eyecups and comfortable eye relief, also excellent for spectacle wearers
- Multi-layer coating on all lenses
- 31.8 mm (1.25") threaded connection for 1.25" filters
- Parfocal eyepieces, no refocusing when changing eyepieces
Apparent field & optical features
UltraFlat eyepiece 10 mm 65° / eye relief 16 mm / 5 optical elements
UltraFlat eyepiece 15 mm 65° / eye relief 16 mm / 8 optical elements
UltraFlat eyepiece 18 mm 65° / eye relief 20 mm / 8 optical elements
Technical specifications
- Available focal lengths (mm): 10, 15, 18
- Connection on telescope side: 1.25"
- Multiple optical coatings and treatment
- Adjustable eyepiece cups
- Thread for filters: yes
- Protective gas filling: no
