Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
MTO-1000AM1100mm F/10.5	INTERCHANGEABLE MOUNT	Mirror	—	1100mm	f/10.5	—
MTO-1000AM1100mm F/10.5	M42	Mirror	—	1100mm	f/10.5	—