Compare Leica SL 50mm F2 vs Leica APO-Summicron-M 90mm F2 vs Leica APO-Telyt-M 135mm F3.4
Construction
Aperture Blades
11 blades, with clickstops (including half values), manual diaphragm
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
Lens Mount
L-mount
Leica M-mount
Leica M-mount
Material
metal barrel, metal mount
Motor
Stepper motor
Optical Formula | Elements
12 elements
5 elements
5 elements
Optical Formula | Groups
10 groups
5 groups
4 groups
Optical Formula | Special Glass
3 aspherical elements, AquaDura coating groups
1 aspherical element2 high refraction glass elements groups
Dimensions
Filter Diameter
67 mm / 2.64 in
55 mm / 2.17 in
49 mm / 1.93 in
Size | Diameter
73 mm / 2.87 in
64 mm / 2.52 in
59 mm / 2.32 in
Size | Length
102 mm / 4.02 in
78 mm / 3.07 in
105 mm / 4.13 in
Weight
740 g / 26.15 oz
500 g / 17.67 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/22
f/2 ~ f/16
f/3.4 ~ f/22
Autofocus
Yes
No
No
Focal Length
50 mm
90 mm
135 mm
Focus Type
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.2x
0.11x
0.11x
Min Focus Distance
350 mm / 13.78 in
1000 mm / 39.37 in
1500 mm / 59.06 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2019-08-15
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
86%
86%
78%
Pros
- Weather-sealed
- Excellent build quality
- Great image quality
- Apochromatic design
- Superb build quality
- High micro contrast
- Rather compact for what it is
- Apochromatic
- Beautifully constructed
- Apochromatic design
Cons
- Large and heavy
- Very expensive
- Hard to focus manually
- Hard to focus manually
- No image stabilization
- No weather sealing
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