Absolute Perfection;

ULTRA SHARP,

ULTRA FAST,

ULTRA -LARGE

ULTRA-LOW PRICED,

UNIQUE (!) NEW OLD STOCK 35mm & MEDIUM FORMATS

 SUPER PROJECTION LENS SHORT THROW. 

CAMERA SONY A77 HALF-FRAME TESTED.

 HALF-FRAME TEST JPGs PROCESSED & SHARPENED in "ELEMENTS".

EXPECT NO VIGNETTING, 

NO ANY CORNER COMPROMISING in ANY MEDIUM FORMAT.

LENS PRODUCED VERY LARGE IMAGE CIRCLE 4X5"++ up to 5X7". 

H/D  RED BUHL OPTICAL /factory unmarked/ in NOT USED CONDITION.

ULTRA FAST  F2 near (~f/1.9~f2.3)  ULTRA SHARP near 180mm (~180mm~) 

GEOMETRICALLY CALCULATED (180:90=2) PROJECTION E.F.L. LENS,

optically optimized for no iris high-speed usage .

NEVERTHELESS, 

My OLD CAMERA TEST INDICATES IT CLOSSER 250mm F2.8.

WILL WORK /in REVERSE SETTING/ as LARGE FORMAT MACRO LENS 

F2-F2.8-F4-F5.6 DEPENDING on BELLOWS EXTENSION of CAMERA.

Selling on as-described-as-pictured conditions,

measuring's are may be not very precise or very precise.

Manufactured by BUHL OPTICAL, PA USA.

NO IRIS BARREL, 6 ELEMENTS LENS.

This LENS is not a X-Ray LENS, 

IT WILL SUPPORT GOOD DISTANT & INFINITY TAKES.

PERFECT CLEAN, CLEAR, about NEW CONDITION GLASS.

ORIGINATED FOR PROJECTION 35mm, MEDIUM FORMATS,

IT WILL COVER LARGE FORMATS.

CAN BE USED for  HIGH RESOLUTION

CAMERAS 4X5" 5X7" (to 8X10") & MEDIUM FORMATS BACKS.

COVERS 5X7" easy- with MOVEMENTS;

 and LARGER - FLAT.

REAR BARREL near  D88mm, REAR SCREW D82-D83mm near.

++++++ FRONT ELEMENT D88mm ++++++++++++

MAX LENGTH 110mm;  W1335gram.

 REAR INFINITY DISTANCE near 190mm.

HIGH RESOLUTION RARE EARTH E.F.L. CLASS

ALLOWS to USE IT with  4X5" to 8x10" front CAMERA FORMAT/ ON /

and DIGITAL MEDIUM FORMAT CAMERAS 

AS taking BACKS with  a proper ADAPTER.

Seller support  14 days term returns from USA' buyer only.

THE CAMERA & ADAPTER ARE NOT INCLUDED.