Compare Leica TL 18mm F2.8 vs Leica TL 23mm F2 vs Leica SL 28mm F2
Construction
Colors
Silver, black
Black
Form Factor
Wide-Angle Prime Lens
Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
APS-C
APS-C
Full-Frame
Lens Mount
Leica L-mount
Leica L-mount
L-mount
Material
Anodized aluminum
Magnesium alloy
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
8 elements
9 elements
13 elements
Optical Formula | Groups
6 groups
6 groups
10 groups
Optical Formula | Special Glass
2 Aspheric surfaces groups
6 aspherical elements groups
Dimensions
Filter Diameter
39 mm / 1.54 in
52 mm / 2.05 in
67 mm / 2.64 in
Size | Diameter
61 mm / 2.40 in
63 mm / 2.48 in
73 mm / 2.87 in
Size | Length
21 mm / 0.83 in
37 mm / 1.46 in
102 mm / 4.02 in
Weight
80 g / 2.83 oz
154 g / 5.44 oz
700 g / 24.73 oz
Function
Angle Of View
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical
64.2° Diagonal | 55.1° Horizontal | 38.4° Vertical
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical
Aperture
f/2.8 ~ f/16
f/2 ~ f/16
f/2 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
18 mm
23 mm
28 mm
Focal Length (35mm Equivalent)
27.0 mm
34.5 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Performance
Max Magnification
0.07x
0.2x
Min Focus Distance
300 mm / 11.81 in
300 mm / 11.81 in
240 mm / 9.45 in
Production
Accessory
Lens hood sold separately
Lens hood included
Lens hood included
Debut
2017-11-21
2014-04-24
2021-02-18
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
61%
86%
75%
Pros
- Compact and lightweight
- Compact and lightweight
- Beautiful construction
- Beautiful construction
- Good image quality
- Weather-sealed
- Apochromatic design
Cons
- Lens hood not included
- Low maximum magnification
- Lacks weather sealing
- Expensive for what it is
- Very large and heavy
- Lacks on-barrel features
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