Astromania Telescope Eyepiece 40mm, Super Plossl Telescope Eyepiece 1.25 Inch 5 Element Fully MultiCoated Metal 46 Degree Apparent Field, Telescope

Astromania Telescope Eyepiece 40mm, Super Plossl Telescope Eyepiece 1.25 Inch 5 Element Fully MultiCoated Metal 46 Degree Apparent Field, Telescope

A Classic: This is a premium eyepiece that provides better images than the eyepieces that come with new telescopes; The ingenious design uses only 5 lenses; yet provides a clear and bright image; making it an indispensable eyepiece for astronomers Fully Multi-coated: Astromania 40mm Super Plossl eyepiece is engineered with 2 sets of 5 element design with fully multi-coated; the high-quality optics that minimize internal reflections and improve contrast Standard 1.25 Inch Filter Thread: Comes with a 1.25 inch filter female thread allowing to mount different filters; Also equipped with a standard 1.25 inch tube diatemer to connect 1.25 inch focuser of any telescopes or other telescope accessories Excellent Detail Description: With blackened lens edges to ensure that they provide good contrast; the rubberized folding eyecups and internally threaded matte design prevents stray light from interfering to help you have a better viewing experience 46 Degree Field Of View: The eyepiece have a wider 46 degree field of view than most eyepieces with a 40mm focal length and 31mm eye relief to see more detail; You can choose eyepiece with the right focal length for your telescope model which are parfocal Super Ploessl eyepieces are among the most inexpensive available and are true classics. Generations of amateur astronomers have used them for successful astronomy. The ingenious design employs only 5 lenses, but provides a clear and bright image. These are the eyepieces for those who want quality but do not need expensive high-end eyepieces. 46° field of view - so it is not like "looking through a tunnel": Super Ploessl eyepieces are a plus for your observing because, in comparison to cheap standard eyepieces, they have a wider, 46 degree, field of view. You observe as through a large window and it also means that you can see more detail. Blackened lens edges - more contrast with bright and faint objects: When observing with a telescope, it really all comes down to good quality eyepieces - these are just as important as the telescope itself. They decide whether you can make out the fine spiral arms of M51, or make out a minor planet that is right at the performance limit of the telescope. They reduce reflections even when observing bright objects. The lens edges of these Super Ploessl eyepieces have been blackened to ensure they provide good contrast. Light does not get 'lost on the way', but goes to exactly where it should - into your eye. A large range of focal lengths - from 4mm to 40mm: These eyepieces provide you with a range of 9 focal lengths. So you are guaranteed to find the right magnification and increments for your telescope. And the best part - all the eyepieces are parfocal.