Filters

1,758 products

Knight Optical

Delivery is approximately 2-4 weeks from the date an order is received. Due to stock availability your order may take longer to ship, we will keep you updated via email.

Filters

Browse by sub-category

Dichroic filters

Band pass Filters

Neutral Density Filters

Long Pass Filters

Colour glass filters

IR-Cut Filters

Short Pass Filters

Products

220nm UV Interference Bandpass Filter 12.5mmdia x 10nmBW

254.7nm UV Interference Bandpass Filter 12.5mmdia x 14nmBW

2.5 OD Absorptive Glass ND Filter 12.5mmdia x 2.4mmthk

2.5 OD Absorptive Glass ND Filter 25mmdia x 2.4mmthk

2.5 OD Absorptive Glass ND Filter 50x50x2.4mmthk

280nm Longpass Colour Glass Filter 25mmdia x 2mmthk

280nm Longpass Colour Glass Filter 28mmdia Mounted

280nm Longpass Colour Glass Filter 50x50x2mmthk

280nm UV Interference Bandpass Filter 12.5mmdia x 10nmBW

2 OD Absorptive Glass ND Filter 12.5mmdia x 3.8mmthk

2 OD Absorptive Glass ND Filter 25mmdia x 3.8mmthk

2 OD Absorptive Glass ND Filter 50x50x3.8mmthk

2 OD Gelatin ND Filter 50x50x0.1mmthk

2 OD Metallic ND Filter UV Grade 25mmdia x 2mmthk

2 OD Metallic ND Filter UV Grade 50x50x2mmthk

2 OD Metallic ND Filter Visible Grade 50x50x2mmthk

300nm UV Interference Bandpass Filter 25mmdia x 14nmBW

310nm UV Interference Bandpass Filter 25mmdia x 14nmBW

315nm Longpass Colour Glass Filter 28mmdia Mounted

320nm Bandpass Colour Glass Filter 25mmdia x 3mmthk

320nm Bandpass Colour Glass Filter 28mmdia Mounted

320nm Bandpass Colour Glass Filter 50x50x3mmthk

320nm Longpass Colour Glass Filter 25mmdia x 2mmthk

320nm Longpass Colour Glass Filter 50x50x2mmthk

Your contacts

Michael Gray

Teresa Rosenzweig

Looking for the right instrument for your lab?