4 wide angle 62° aspheric eyepiece set, suitable for 1.25 inch /31.7mm astronomical telescope. – Fully multi-coated glasses for excellent image contrast and light transmission. – The eyepiece of high-definition, it can increase the magnification of the telescope combination. – 62° aspheric field of view. Eyepiece interface recess portion can prevent the loss. – Applicable@ watch the scenery, bright celestial observations, nebula ect.
- – Focal Length 0.16 inch / 4mm
- – Field of View 62 Degree
- – 4mm Eye Lens Diameter 0.39inch / 10mm
- – Coating Optical Lenses, Fully Coated, High-definition
- – The Structure of the Optical System Aspheric Eyepiece
- – ColorBlack+Yellow+Silver