Midwest Optical Systems AC850-30.5 6mm Lens 5 Dual Bandpass Red +

5 Dual Bandpass Red + 850 NIR M30

VACUUM ADAPTOR W/ G1/4 FITTING

5 Absorptive VIS/NIR Block M25

while the 10mm lenses must use a filter adapter

Midwest Optical Systems Bi725-49 Red Edge Bandpass M49 Bandpass Interference Filters

Midwest Optical Systems AC850-30.5 6mm Lens 5 Dual Bandpass Red +Midwest Optical Systems AC850 30. 5 Acrylic Near IR Longpass M30. 5 Acrylic Filters Acrylic Longpass Filters are a durable, lightweight and economical solution for inspection windows. They can protect a lens in environments where broken glass might pose a problem. Acrylic Longpass Filters are frequently used for lens protection and economical enclosure windows, as well as over light sources to control the wavelength emission of broad spectrum light