Standard Plossl eyepiece structure: 2 sets of 4-piece optical structures. These provide very high magnifications and work best on long focal length refractorsand Schmidt-Cassegrains. Field of View: 48°.
eBay
Standard Plossl eyepiece structure: 2 sets of 4-piece optical structures. These improve the efficiency since less light is lost due to reflection and improve the contrast of the image by elimination of stray light.
eBay
Standard Plossl eyepiece structure: 2 sets of 4-piece optical structures. PL eyepiece. These provide very high magnifications and work best on long focal length refractorsand Schmidt-Cassegrains. i3.34137ykf7ykfnp" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 19593px; position: absolute; top: 0px; visibility: hidden; width: 1212px; z-index: -1;">.
eBay
Standard Plossl eyepiece structure: 2 sets of 4-piece optical structures. PL eyepiece. These provide very high magnifications and work best on long focal length refractorsand Schmidt-Cassegrains. Field of View.
eBay
32mm Celestron Omni Plossl in 1.25" fitting.
eBay
eBay
Its functions include: the blackened edge of the lens can minimize internal reflection and maximize contrast; the multilayer coating group on the of each lens can maximize the transmittance and contrast; each Omni passes through two Step anodizing process to prevent reflection from the top eyepiece tube, most other manufacturers use reflective surfaces.
eBay
The Omni eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte. Each eyepiece in the Omni Series includes a black rubber eyecup. Models with a longer barrel (15 mm, 32 mm, 40 mm) include a rubberized grip for non-slip handling during observing sessions.
eBay