Hi-Tech Diamond 8" Electroplated Diamond Discs Grit:80 These filters are very efficient

These filters are very efficient at visible wavelengths but become completely transparent in the NIR

25 inch 2 inch 31 mm 36 mm 50

Simply choose either or both based on your eyepiece collection

Just use the buttons and choose the desired output from the display

13 lbs Field Stop 46mm

Hi-Tech Diamond 8" Electroplated Diamond Discs Grit:80 These filters are very efficientHi Tech Diamond electroplated diamond discs provide a flat grinding surface for both rough and fine grinding on stones and glass. Top grade diamond powder is nickel electroplated uniformly onto a 1mm thick steel disc, resulting in the highest quality disc available on the market. These diamond discs have a long lifespan because they are made of steel and are well suited for more heavy duty grinding. Diamond discs are used on our All U Need and Slant