Mounting device for a telescope
Multi-aperture high-fill factor telescope
Multi-aperture imaging system
Multi-frequency telescope apparatus for celestial...
Multi-function day/night observation, ranging, and sighting devi
Multi-function day/night observation, ranging, and sighting devi
Multi-magnification viewing and aiming scope
Multi-purpose optical corrector system
Multi-telescope imaging system utilizing a single common...
Multiple aperture imaging system
Multiple field of view optical system
Multiple field of view sensor lens assembly
Multiple field of view sensor lens assembly
Multiple magnification stereo video telescope objective lens...
Multipurpose night vision monocular
Neutral white-light filter device
Neutral white-light filter device
Newtonian binocular telescope
Night augmented day scope
Night vision binoculars