ULTRA SHARP
250mm F4 TELE LENS from LEICA MAKERS,
LETZ WETZLAR, GERMANY. 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"/
ULTRA RARE,
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.
REAR SCEW M53/M54 ABOUT.
REAR BARREL D62mm.
CLEAN GLASS PERFECT EX+++. NO IRIS PROJECTION SCHEMATICS.
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.
Better than Rollei.
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,
PLEASE COMPREHEND,
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.
QUITE SHAKEY HANDHELD,
DISTANCE 2.5m near.