Compare Leica APO-Summicron-M 50mm F2 vs Leica Macro-Elmar-M 90mm F4 vs Leica APO-Telyt-M 135mm F3.4
Construction
Aperture Blades
11 blades, Preset, with click-stops, half values available
10 blades, with clickstops (including half values)
Form Factor
Normal Prime Lens
Short Telephoto Prime Lens
Medium Telephoto 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
8 elements
4 elements
5 elements
Optical Formula | Groups
5 groups
4 groups
4 groups
Dimensions
Filter Diameter
39 mm / 1.54 in
39 mm / 1.54 in
49 mm / 1.93 in
Size | Diameter
53 mm / 2.09 in
52 mm / 2.05 in
59 mm / 2.32 in
Size | Length
47 mm / 1.85 in
41 mm / 1.61 in
105 mm / 4.13 in
Weight
300 g / 10.60 oz
240 g / 8.48 oz
450 g / 15.90 oz
Function
Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
27.1° Diagonal | 22.6° Horizontal | 15.2° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
Aperture
f/2 ~ f/16
f/4 ~ f/22
f/3.4 ~ f/22
Autofocus
No
No
No
Focal Length
50 mm
90 mm
135 mm
Image Stabilization
No
No
No
Weather Resistance
No
Performance
Max Magnification
0.088x
0.15x
0.11x
Min Focus Distance
700 mm / 27.56 in
770 mm / 30.31 in
1500 mm / 59.06 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2012-05-10
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
78%
86%
78%
Pros
- Short barrel
- Wonderful construction
- Exceptionally sharp
- Apochromatic
- Compact and lightweight
- Collapsible design
- Beautifully constructed
- Apochromatic design
Cons
- Low maximum magnification
- Lacks weather sealing
- Dark maximum aperture
- Hard to focus manually
- No image stabilization
- No weather sealing
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