Feature(may vary by option.)
●Low-dispersion lanthanum glass;using advanced computer design;combinations of low dispersion and high refractive index optical glasses;and durable multilayer deposition coatings
●The 72 Series Argon-Purged waterproof extreme wide field eyepieces are optimized to produce high contrast;high resolution;and superior flat field characteristics
●The 72 Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer
●Fully multi-coated glasses for excellent image contrast and light transmission
●Sharp optimal performance with low chromatic aberration;watch the scenery;bright celestial observations;nebula and so on;Its a great Halloween birthday christmas gift
[18mm]
[9mm]
Description
SVBONY SV136 72° ultra wide telescope eyepiece offers a wide field of view and superior optical performance
Focal Length: 9mm
The 9mm focal length lens has excellent optical performance, with high contrast, high resolution and flat field characteristics, always providing high contrast images; very comfortable for observation
Soft Rubber Eyecup
Additional rubber eyecups help block ambient light without introducing additional color, enhancing viewing and planetary detail. At the same time, the rubber eyecup can be folded and detached, making it suitable for people who wear glasses or not.
1.25 inch Barrel Size
SV136 telescope eyepiece’s barrels threaded for use with 1.25" eyepiece filters (M28.5*0.6).
Blackened Barrel
Double matt treatment; the edges of the eyepiece lenses are blackened to minimize the scattering of stray light; the entire thread is matte to minimize reflections; enhance your viewing experience
Application areas
For observing moon surface, planets, nebulae, clusters, and diffuse nebulae, high brightness, large field of view, very comfortable observation