Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
TopconTokyo Kogaku RE. Auto-TOPCOR 200mm F/5.6	TOPCON	Telephoto	1966	200mm	f/5.6	440g
TopconTokyo Kogaku RE. Auto-Topcor 20mm F/4	TOPCON	Wide	1969	20mm	f/4	—
TopconTokyo Kogaku RE. Auto-Topcor 25mm F/3.5	TOPCON	Wide	1965	25mm	f/3.5	320g
TopconTokyo Kogaku RE. Auto-Topcor 28mm F/2.8	TOPCON	Wide	1970	28mm	f/2.8	240g
TopconTokyo Kogaku RE. Auto-Topcor 300mm F/5.6	TOPCON	Telephoto	1965	300mm	f/5.6	750g
TopconTokyo Kogaku RE. Auto-Topcor 35mm F/2.8	TOPCON	Wide	1963	35mm	f/2.8	230g
TopconTokyo Kogaku RE. Auto-TOPCOR 500mm F/5.6	TOPCON	Telephoto	1969	500mm	f/5.6	2100g
TopconTokyo Kogaku RE. Auto-TOPCOR 58mm F/1.4	TOPCON	Portrait	1963	58mm	f/1.4	340g
TopconTokyo Kogaku RE. Auto-Topcor 58mm F/1.8	TOPCON	Portrait	1963	58mm	f/1.8	220g
TopconTokyo Kogaku RE. Auto-Topcor 85mm F/1.8	TOPCON	Portrait	1970	85mm	f/1.8	480g
TopconTokyo Kogaku RE. Macro Auto-Topcor 58mm F/3.5	TOPCON	Macro	—	58mm	f/3.5	250g
TopconTokyo Kogaku RE. Zoom Auto-Topcor 87-205mm F/4.7	TOPCON	Telephoto	1967	87-205mm	f/4.7	710g
HITopcor 50mm F/2.8	TOPCON	Prime	—	50mm	f/2.8	—
Isco-GottingenWestrogon 24mm F/4	TOPCON	Wide	—	24mm	f/4	—
REAuto Topcor 200mm F/5.6	TOPCON	Telephoto	—	200mm	f/5.6	—
REAuto-Topcor 100mm F/2.8	TOPCON	Telephoto	—	100mm	f/2.8	—
REAuto-Topcor 135mm F/3.5	TOPCON	Telephoto	—	135mm	f/3.5	—
REAuto-Topcor 20mm F/4	TOPCON	Wide	—	20mm	f/4	—
REAuto-Topcor 25mm F/3.5	TOPCON	Wide	—	25mm	f/3.5	—
REAuto-Topcor 35mm F/2.8	TOPCON	Wide	—	35mm	f/2.8	—
REAuto-Topcor 58mm F/1.8	TOPCON	Portrait	—	58mm	f/1.8	—
RETopcor 55mm F/1.7	TOPCON	Portrait	—	55mm	f/1.7	—
RexatarAutomatic 100mm F/2.8	TOPCON	Telephoto	—	100mm	f/2.8	—
TokyoKogaku R. Topcor 300mm F/2.8	TOPCON	Telephoto	—	300mm	f/2.8	—
Topcor28mm F/2.8 RE Auto	TOPCON	Wide	—	28mm	f/2.8	—
Topcor28mm F/4 UV	TOPCON	Wide	—	28mm	f/4	—
Topcor50mm F/2	TOPCON	Portrait	—	50mm	f/2	—
TopcorMacro-Topcor 135mm F/4	TOPCON	Macro	—	135mm	f/4	—