The 10SWF-1050-B Shortpass Edge Filter is a 0.98 in. (25.0 mm) diameter optical filter with a cut-off wavelength of 1050 ±10.5 nm with transmittance of 485-1036 nm, and rejection wavelength at 1085-1460 nm. Our short-wave pass filters have a steep transition between the region of transmission and reflection that is much steeper than colored glass filters. This short-wave pass filter has out-of-band rejection OD ≥ 4 with ≥ 91% transmission in the pass band and cut-off slope < 1%, making it ideal for wide variety of applications.