Camera Lens Collection

Brand	Coatings	Product line	Model	Aperture (ƒ)	Focal range (mm)	Optical Design (Elements / Groups)	Mount	Image Size	Filter size(s)	Serial #	Purchase Price	Notes
Sun Optical		Hi-Tele Zoom		ƒ4.8 – 22	85–210	13 / 8	T	35mm	Front: 55	141440	$18.95	Pentax K adapter thread-locked on T-mount
Tokyo Kogaku		UV Topcor	1:2 f=50mm	ƒ2 – 22	50		Topcon UV	35mm	Front: 49	68057588	$0.00	Came with Topcon Unirex camera.
Vivitar	HD/MC	Series 1	1:8 f=500mm	ƒ8 – 32	500	4 / 4	T	35mm	Front: 67	165268	$99.99	Came with a T-Micro 4/3 adapter, labeled as "Pentax"
Vivitar		Tele Vivitar	1:2.8 f=135mm	ƒ2.8 – 22	135		T	35mm	Front: 55	72369	$53.00	Bought with Konica Autoreflex TC
Vivitar			28mm 1:2.8	ƒ2.8 – 22	28		T	35mm	Front: 52	63903	$27.50	Part of a ten lens lot.
Count: 5										Total Cost:	$199.44