The VBONY 1.25-inch UHC telescope filter is designed to improve the image contrast of the observed object. Due to its ability to produce exceptionally clear and vivid images, this filter is considered one of the popular astronomical accessories. It can be used not only for astronomical observation, but also for astronomical photography. 7D MkII, 7D, 20D, 20Da, 30D, 40D, 50D, 60D+60Da, 70D, 80D, 300D/Digital Rebel/Kiss Digital, 350D/Digital Rebel XT/Kiss Digital N, 400D/Digital Rebel XTi/Kiss Digital X, 450D/Rebel XSi/Kiss X2500D/Rebel T1i/Kiss X3550D/Rebel T2i/Kiss X4600D/Rebel T3i/Kiss X5650D/Rebel T4i/Kiss X6700D/Rebel T5i/Kiss X7750D/Rebel T6i/Kiss X8X8 760D/Rebel T7i/Kiss X91000D/Rebel XS/Kiss F, 1100D/Rebel T3/Kiss X501200D, 1300D, 100D. This filter is not suitable for EF-S camera lenses. Features: 1. New SVBONY EOS-C UHC filter 2. Multi layer anti reflection film 6. Very suitable for observing weak and low contrast deep space objects. 7. Significantly reduces light pollution, very suitable for observation in urban and suburban areas Specifications: 1. Brand: SVBONY 2. Type: Ultra High Contrast Filter (UHC Filter) 3. Material: Optical glass lenses, aluminum frame 4. Net weight: 5.2 grams/0.18 ounces 5. Warning: SVBONY's filters are not designed for sun observation. Do not use SVBONY filters to view the sun. If you do not follow the warning, you will be blind. The package includes: 1X filter