Description
The Ztyd Astronomical Telescope Eyepiece 1.25 INCH-PL4MM Eyepiece Accessories includes a fully coating group on each lens surface to maximize light transmission and contrast, a 4-element plossl design, has a approx 48 degree AFOV, a full metal, soft rubber eye guard, and a threaded adapter structure to minimize reflections. The eyepiece is lightweight and has a height of 45mm/1.77inch. It is best used for watching the scenery or bright celestial observations.
? Product description:
Focal Length:4mm
Fully coating group on each lens surface to maximize light transmission and contrast
4-element plossl design, has a approx 48 degree AFOV.
Full metal, soft rubber eye guard.
The inside of the adapter is fully threaded to minimize reflections
Structure of the Optical System: Plossl optical design.
Thread Pitch:M28.5*0.6(for standard 1.25inch filters)
Weight:63g/2.19oz
Height:45mm/1.77inch
Apply: watch the scenery, bright celestial observations, nebula and so on
Package Indudes:
1* ZTYD Plossl 4mm Eyepiece
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