Illuminated telescopic sight or similar article
Image intensifying viewer
Laser sight
Lens mounting element for binoculars
Low-light viewing device
Magnification adjusting ring for a telescope
Magnifying device
Mechanical clock drive with transparent cover for telescope
Monocular
Monocular
Monocular
Monocular
Monocular telescope with integrated laser range finder
Monocular viewer
Monocular with attachment points
Mounted camera bracket
Multifunction binoculars
Multifunction monocular
Night vision binocular
Night vision binoculars