SVBONY SV137 1.25 inch 2X Magnifier M42 Screw Version With T-Port

1. Magnification: 2x
2. Interface: 1.25 inch / M42 x 0.75
3. Coating: full multilayer coating
4. Lens edge: black
5. Eyepiece protection: internal brass ring
6. Net weight: about 90g
7. Size: about 7.4 x 3.9cm

Features:
1. Metal body, fully multi-coated lenses provide a clear field of view
2. 1.25-inch telescope eyepiece can be multiplied
3. The edges of the lens are blackened to minimize internal reflections
4. Can be mounted in standard 1.25-inch focusers and diagonals
5. Brass compression ring protects the eyepiece from damage or scratches to the lens barrel
6. External T-thread on the back for attaching DSLR cameras and other T-thread accessories