Edge Filters

Delta Optical Thin Film’s edge filters feature high transmission band and steep edges.

Edge filters are divided into:
LP — Long-Wave Pass
SP — Short-Wave Pass

Delta Optical Thin Film’s edge filter features:

• Ultra-Hard-Coated filters.
• Scratch/Dig Optical Surface Specifications 60/40 (TopPrideTM), else 80/50.
• Standard dimension is Ø25 mm (with ring) — other dimensions on request.
• The data sheets show typical transmission curves for unpolarised light and an AOI=0°.