PURPOSE
The photographic lens “Helios-40-2” is interchangeable lens for “Zenit” series cameras. It has
adjustable aperture value stopper.
The lens is fast, and it is purposed to shoot portraits, low light outdoor scenes, fast moving
objects etc.
SPECIFICATIONS
Focal length
85mm
Angle of view
28°
Flange focal distance
45.5mm
Focusing range
From 0.8m to infinity
Aperture range
From 1:1.5 to 1:22
Mount thread
M42x1
Filters mount thread
M67x0.75
Dimensions (without caps)
82mm diameter, 95mm length
Weight (without caps)
1.185kg
1 – index mark of the aperture scale;2– the aperture scale; 3 – index mark of the aperture
preset; 4 – ring of the aperture preset; 5 – index mark of the aperture; 6 – aperture ring; 7 –
focusing ring; 8 – distance scale; 9 – depth-of-field scale; 10 – bracket; 11 – screw; 12 – the lens
mount.