SVBONY SV137 1.25 inch 3X Magnifier Non-M42 Screw Version Without T-Port

1. 2-element optics are fully multicoated
2. The edges of the lens are blackened to minimize internal reflections
3. Mounts in standard 1.25-inch focusers and diagonals
4. Set screws tap the internal brass ring to hold the 1.25-inch eyepiece in place internally, eliminating marks on the eyepiece tube
5. Magnification: 3x
6. Coating: full multilayer coating
7. Lens edge: blackened
8. Eyepiece protection: internal brass ring
9. Net weight: about 96g
10. Size: 9.5 x 3.2cm