• grossBP43b0I2459205-01E__Baader_UVIR-Cut-L-Filter_50.4mm_Round
  • 50mm round UV-IR Cut Filter

    SKU: 51880


Product Description

This UV-IR Cut Filter has an unmatched 98% Average Transmission! Freedom from ghost images (very low reflection multi-coating, Striae-free, and plane-parallel substrate).

Extremely Sharp Cutoff at 690nm (leaves all the visible red, including the important 656nm H-alpha emission line).

This UV-IR Cut Filter has a sharp cutoff below 400nm. Eliminates violet halos around bright stars (more effectively than simpler so-called Minus Violet photographic filters).