Compare Leica APO-Summicron-M 75mm F2 vs Leica APO-Telyt-M 135mm F3.4 vs Leica APO-Summicron-M 50mm F2
Construction
Aperture Blades
11 blades, Preset, with click-stops, half values available
Form Factor
Short Telephoto Prime Lens
Medium Telephoto Prime Lens
Normal Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica M-mount
Leica M-mount
Leica M-mount
Material
metal barrel, metal mount
metal barrel, metal mount
metal barrel, metal mount
Optical Formula | Elements
7 elements
5 elements
8 elements
Optical Formula | Groups
5 groups
4 groups
5 groups
Optical Formula | Special Glass
1 aspherical element groups
Dimensions
Filter Diameter
49 mm / 1.93 in
49 mm / 1.93 in
39 mm / 1.54 in
Size | Diameter
58 mm / 2.28 in
59 mm / 2.32 in
53 mm / 2.09 in
Size | Length
67 mm / 2.64 in
105 mm / 4.13 in
47 mm / 1.85 in
Weight
430 g / 15.19 oz
450 g / 15.90 oz
300 g / 10.60 oz
Function
Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2 ~ f/16
f/3.4 ~ f/22
f/2 ~ f/16
Autofocus
No
No
No
Focal Length
75 mm
135 mm
50 mm
Image Stabilization
No
No
No
Weather Resistance
No
Performance
Max Magnification
0.14x
0.11x
0.088x
Min Focus Distance
700 mm / 27.56 in
1500 mm / 59.06 in
700 mm / 27.56 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2012-05-10
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
86%
78%
78%
Pros
- Solid build quality
- Classic Leica construction
- Very compact for what it is
- Apochromatic design
- Beautifully constructed
- Apochromatic design
- Short barrel
- Wonderful construction
- Exceptionally sharp
- Apochromatic
Cons
- Can be hard to focus manually
- Hard to focus manually
- No image stabilization
- No weather sealing
- Low maximum magnification
- Lacks weather sealing
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