Zenitar 50/1,7 M42

I use M42 extension tube to make some macro shot with this lens.

These 3 pictures below using 2 ET

No ET, just closest distance

Setelah sebelumnya memiliki Zenitar M2 50/2 yang sangat tajam, saya tertarik dengan sodaranya yang lebih cepat. Zenitar M 50/1,7. Ternyata lensa ini tuajam di wide open. Even its the most sharp lens wide open.cekidot;
Pake hood botol plastik

Pake tambahan black magic hood

Saya kopi mentahan dari zenitcamera.com

Data:

Focal Length: 50 mm Aperture: 1:1,7 Angle of view: 46 ° Frame size: 24x36 mm Linear dimensions of the photographed field at 0,45 m: 16x24, 4 cm Operating distance: 45.5 mm Number of elements / groups: 6 / 5 Diaphragm type: compression is disabled Number of diaphragm blades: 6 Limits the scale of the diaphragms: 1:1,7 - 1: 16 Closest focusing distance: 0,45 m Resolution of N (center / edge): 43/24 lines / mm Type of enlightenment: no data Connections:  lens with the camera: M42x1 for screw-in tips: M52x0, 75 for donning Tips: Ø54 mm Dimensions:  length of the lens without the caps: 52 mm maximum diameter of rim: Ø62 mm, clearance: 65 mm Weight: 0,28 kg. Year of development: no data Calculation: LS Yurchenko Design: no data Production: Serial Years of production: 1970 and 1980

Optical scheme

Device Classes

1 - the focus ring with a distance scale 2 - Depth of Field Scale 3 - aperture ring with a scale 4 - Switch Diaphragm

Samples with NEX5