INDUSTAR-37 I-37 300mm F4.5 Russian lens large format 18x24 camera for FK FKD

Tessar copy

for large format camera

The lens was made in 1987 in USSR

ITEM'S CONDITION: Excellent condition !

 

The lens is clean, without scratches, separations or fungus !

Please see photos.

Aperture rotates good.

Inside the lens there is a small amount of dust !

The front lens has a small barely visible micro scratch !

Inside the lens there are micro bubbles around the circumference of the lens around the edges !

THE ITEM COMES WITH :

 

Lens 871772

Front lens cap 

Original Passport - ( The number of the lens is written in the passport )

Ring

Original Case

TECHNICAL FEATURES :

 

The lens is signed: I-37 P F=30cm 1:4.5 

Coated optics

Focus: 300 mm

Angle of view: 53 degrees.

Format: it will cover up to 18x24 cm format.

Resolution (in pairs of lines per 1 mm at full opened aperture): not less than 22 in the center and 5 on the edge of frame.

Optical registration: 287.84 mm.

Aperture: scale begins at 4.5, up to 64, no clicks.

Aperture consist off 21 elements and provides very accurate circular shape at all installed meanings.

Filter mount is screw-mount 76x0.75mm, but it looks that the lens should accept external 85mm spring-mount (push-up) filters only.

Camera's mount requires additional fastening nut 80x0.75mm diameter.

The lens was made in 1987 in USSR

This lot I will be sent expedited AIR mail EMS !

I give the tracking number.