| FILTER, Infra Red, for light source, cylinder, gold coated. make offer. | |
| High quality military/aerospace item. 5-3/4" L x 2.25 ID x 2.75 OD. Use this to transmit IR only with a HID lamp that produces quantity of heat, sorry don't have spectral data. | |
| Iris Diaphragm, Euro mfg., approx. 1" opening. make offer. | |
| PRISM, rotates image 90 deg. left, Euro mfg., 2" L. make offer. | |
| This is a solid glass prism but you can see in the photo some spots of fungus growing underneath the black backing paint, could be stripped, cleaned, re-painted. | |
