SKU: 94125

# Celestron 1-1/4" UV/IR Cutoff Filter is the ultimate UV and Infrared blocker, featuring hard Ionbeam coatings, and fine optically polished glass! # The ideal filter for NexImage and CCD imaging. # This filter has an extremely sharp cutoff at 690nm yet leaves all the visible red, including the important 656nm H-alpha emission line, preventing IR wavelengths from blurring fine detail in your digital images. # Freedom from ghost images (very low reflection multi-coating) enables pinpoint star images and fine planetary detail. # Ultra-Hard Ionbeam hardened coatings - this process results in a dense, sealed and highly scratch-resistant coating surface. # Threads onto most all 1.25" eyepieces and NexImage camera Celestron