Leitz 250mm f4 MEDIUM Elmar-6- LEICA prototype 4x5+ LENS 67 69 6x12 Fuji GFX

ULTRA SHAR P 250mm F4 TELE LENS from LEICA MAKERS. CAMERA SONY A77 HALF FRAME TESTED. MEDIUM & LARGE FORMAT PROJECTION LENS in PERFECT CONDITION. ULTRA SHARP LEITZ 6-elements GLASS with EXTRA LONG FOCAL PLANE /easy to adapt on 4x5'', 5x7/. PROTOTYPE - NO SERIAL NUMBER, NO NAME ON IT.

F4 GEOMETRICALLY CALCULATED (250:60=4). CAMERA TEST INDICATES IT It is CLOSSER F2.8 kind off. LENS INCLUDING FOCUSING ON, HELICAL TUBE KIND OF.

WILL COVERS LARGE FORMAT 4X5+++. INFINITY is about 100mm MOUNTING TUBE REAR. GREAT FOR ALL & ANY DIGITAL MIRRORLESS APPLICATION.

BETTER (ULTRA HIGH RESOLUTION) THAN MEDIUM FORMAT PENTAX or ZEISS. This 6 - ELEMENTS in 5 GROUPS ELMAR LENS SUPER SHARP IN REGULAR PROJECTION RANGES. & SUPPORT SHARP INFINITY TOO.

Best to use a medium format camera /camera back/ on a large format camera. LENS & FOCUSING TUBE + 62mm CAP INCLUDED ONLY. CAMERA PICTURED for SAMPLING USE. THE ADAPTER IS NOT INCLUDED. TEST TAKE MADE with a Sony A77 HALF FRAME CAMERA.

Is ONLY TINY CROP of LARGE 4X5+ IMAGE, LENS PRODUCING. JPEG PHOTO PROCESSED & SHARPENED in "ELEMENTS". CAMERA SET: VIVID, SHARP, >> ISO 1600.

OVERCAST RAINY DARK DAY - IMAGE OVERPROCESSED.