Serounder Diagonal Lens,1.25\ 90 Degree Optical Glass Astronomical Telescope Diagonal Mirror Erect Image Lens with Dust Cover for Telescope Eyepiece
- Easy to Use: 4 screws fix the base, for easy removal and cleaning..
- Wide 90 Degree Angle: A 1.25 inch 90-degree Angle mirror ensures that the image is upright and just look down with a comfortable angle..
- Wide Application: The diagonal mirror is suitable for celestial observation and for terrestrial observation..
- Extends the Service Life: With dust cover, keep lens clean for clear viewing and long time use..
- Body Material: Durable, this diagonal erecting image mirror adapter is made of high quality optical glass which delievers a clear image..