62° aspheric field of view
62° Aspheric 4mmeyepiece, suitable for 1.25 inch /31.7mm astronomical telescope
Fully multi-coated for excellent image contrast and light transmission
The eyepiece of high-definition, it can increase the magnification of the telescope combination
Sharp optimal performance with low chromatic aberration
Eyepiece interface recess portion can prevent the loss
Applicable: watch the scenery, bright celestial observations, nebula and so on
Tips; 20mm is neutral without brand. Do not buy if you mind
