TS-Optics Super Plössl with 40 mm focal length This eyepiece gives the largest field of view theoretically possible with 1.25". At the same time it offers a large exit pupil diameter, which makes it ideal for viewing faint and extended objects. The eyepiece should be used in telescopes with a focal ratio of f/5.7 or longer.
The advantages at a glance - Significantly better workmanship than standard eyepieces which often have only 2-3 elements.
- No "tunnel vision" through 52° apparent field of view.
- Multi-coated on all air-to-glass surfaces for maximum contrast and a bright image
- Blackened lens edges to prevent reflexes
- 1.25" barrel with thread for 1.25" filters
- Foldable rubber eyecups - ideal against stray light and as a safe rest for your eyeglasses (no scratches)
- Rubber armour for a safe grip (from 20 mm focal length upwards)
Astrophotography High contrast and fine internal blackening make the TS Super Plössl eyepieces suitable also for astrophotography. Focal lengths up to 20 mm can be used very well in eyepiece projection adapters.
You can remove the rubber eyeguard and directly attach the optional TSO-FotoringT2. Thus you make an effective projection eyepiece with T2 connector out of every TS Super Plössl eyepiece.
By suitable adapters, you can now connect your DSLR or compact digital camera.
For digital cameras with permanently attached lens we recommend especially the focal lengths between 25 mm und 40 mm. For classic eyepiece projection, the focal lengths between 9 mm and 20 mm are more appropriate.
Particularly bright image For successful observations, it is often essential how much light reaches the observer. Especially when watching weak nebulae and galaxies, the light transmission often makes the difference between visible and not visible.
The eyepieces offer a very well balanced transmission. They have no colour cast. Especially in the range where the human eye is very sensitive, the eyepieces also provide maximum brightness. This guarantees maximal successful observations.
Delivery contents- Super Plössl Eyepiece with dust caps
Products specifications
Barrel size / Filter thread | 1 1/4" with filterthread |
Lenses / groups | 4 / 2 |
Field of view | 52° |
Focal length | 40 mm |
Eyegard | rubber, foldable |
Coating | multicoating on all glass-air-surfaces |
Special | blackened lens edges |