Pentacon 135mm f/2.8-32
One of my favorite lens, I suppose same quality than Carl Zeiss sister, but lower respected on the market. Enough sharp above f/4. It has 4 different variation, pre-set zebra, black finish auto and electric and the latest multi-coated version marked on the tube MC. Electric version generally better buy than auto , because more stable mechanically.
Lens
Fact Sheet
Vendor name
Pentacon
Pentacon
Body mount
M42|Praktica-B
M42|Praktica-B
Product year
N/A
N/A
Focal min (mm)
135
135
Focal max (mm)
135
135
Focus min(cm)
150
150
Aperture max
2.8
2.8
Aperture min
32
32
BaRREL LENGTH (mm)
89
89
Elements
5 in 4 groups
5 in 4 groups
Diaphragm action
fully automatic
fully automatic
Weight (g)
470
470
Filter size (mm)
55
55
PUsh on diameter(mm)
60
60
Angular field
18
18