Edmund Optics 33-859 UCi Series Fixed Focal Length Lenses Triple Bandpass Filter and the iris setting is

and the iris setting is secured by thumb screw

Midwest Optical Systems SP644-37 Near-IR/Mid-Red Dichroic Block M37 Shortpass Filters

1-81103-VNIR Navitar High Mag Zoom/ Fixed Rear Adapter

UI-5141SE-M-GL Rev

1200mm Linear Light Sealed IP65 w/ Multi Drive and M12 connector 940nm IR (*LE Alternative Successor)

Edmund Optics 33-859 UCi Series Fixed Focal Length Lenses Triple Bandpass Filter and the iris setting isEdmund Optics 33 859 UCi Series Fixed Focal Length Lenses 4mm UCi Series Lens, f 8. 0 TECHSPEC UCi Series Fixed Focal Length Lenses utilize the same optics as the TECHSPEC UC Series Lenses and feature 4K resolution. These lenses are designed for small pixels ? 2. 2? m and offer a wide range of fixed apertures for a variety of applications. While optimized for 1 2. 5" sensors, many focal length options can be used on sensors up to 1 1. 8. TECHSPEC UCi