Midwest Optical Systems RA034-27 Washdown Light Midwest Optical Systems SD82-72 Step-Down

Midwest Optical Systems SD82-72 Step-Down Adapter M82-M72 Step Adapters - Step-Down

Midwest Optical Systems Bi832-48 Near-IR Interference Bandpass M48 Bandpass Interference Filters

5 Near-IR Longpass M37

Midwest Optical Systems AC760-58 Acrylic Near-IR Longpass M58 Acrylic Filters

Midwest Optical Systems RA034-27 Washdown Light Midwest Optical Systems SD82-72 Step-DownMidwest Optical Systems RA034 27 Rotating Right Angle Attachment M27 Rotating R. A. Attachment Permits viewing at a 90 angle Helpful for applications with space constraints Attachments can be adapted to smaller lenses by using step up rings Assembly locks in position with a thumb screw, guarding against movement due to shock or vibration To avoid vignetting, use with longer focal length lenses (16mm or higher) Can be used in conjunction with a filter