Fully coated with layers of MC symmetrical TPL Super Ploessla eyepiece of good quality. Aluminum luminaire, purely glass optics, filter thread on the side of the spectacle extractor. A very good eyepiece for getting small magnifications, ie for viewing the sky, for observing nebulae and - in telescopes for that purpose - for observing terrain and planes.
| • Focal length: || 30 mm |
| • Field of view: || 50 ° |
| • Diameter of binding: || 1.25 inches |
(PL S500 glasses - series)