Baader UV/IR Cut L-Filter Size::2" and the other direction to

and the other direction to provide a flat surface

We got impressive views of a wide range of celestial objects

Skyliner models 150/200/250/300

transmission

Baader UV/IR Cut L-Filter Size::2" and the other direction toUV IR Cut L Filter 1. 25" or 2" w LPFC Planoptically polished and hard coated! Blocks UV below 400nm and IR above (SII) 680nm. Maximum transmission, scratchproof hard coated. Baader Planetarium has introduced the world's finest UV IR cut filter. This filter is a must for all digital imaging with Digital Cameras, CCD Cameras, and modified WebCams. Also useful for protecting valuable H Alpha filters from heat stress and damaging IR. Due to their