Filters
Metallic Film Filters

Specifications:
Material: BK7 glass or Fused Silica
Surface Figure: Commercial polish
Surface Quality: 80-50
Parallelism: 1 arc min.
Dimension Tolerance: 0.2mm
Coating: Vacuum-deposited metallic alloy
O.D. Tolerance: 5%
Clear Aperture (CA): central 90% of dimension


Size (mm) BK7 25x2 BK7 50x50x2 F.S. 25x2
O Transmission Part No. Part No. Part No.
0.1 79.43% NMF101 NMF201 NMF301
0.2 63.10% NMF102 NMF202 NMF302
0.3 50.12% NMF103 NMF203 NMF303
0.4 39.81% NMF104 NMF204 NMF304
0.5 31.62% NMF105 NMF205 NMF305
0.8 15.85% NMF108 NMF208 NMF308
1.0 10.00% NMF110 NMF210 NMF310
2.0 1.00% NMF120 NMF220 NMF320
3.0 0.10% NMF130 NMF230 NMF330
4.0 0.01% NMF140 NMF240 NMF340
 
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