Compare Zeiss Touit 12mm F2.8 vs Sony E PZ 10-20mm F4 G vs Sony 55mm F1.8 ZA
Construction
Aperture Blades
7 blades, Curved aperture blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Normal Prime Lens
Image Size
APS-C
APS-C
Full-Frame
Lens Barrel
Physical aperture ring
Lens Mount
Fujifilm X-mount, Sony E-mount
Sony E-mount
Sony E-mount
Material
All-metal construction
Motor
Linear Motor
Stepper motor
Optical Formula | Elements
11 elements
11 elements
7 elements
Optical Formula | Groups
8 groups
8 groups
5 groups
Optical Formula | Special Glass
2 extra-low dispersion (ED) element, 3 aspherical elements and 1 ED Aspherical element groups
3 aspherical elements groups
Dimensions
Filter Diameter
67 mm / 2.64 in
62 mm / 2.44 in
49 mm / 1.93 in
Size | Diameter
82 mm / 3.23 in
70 mm / 2.76 in
64 mm / 2.52 in
Size | Length
86 mm / 3.39 in
55 mm / 2.17 in
71 mm / 2.80 in
Weight
270 g / 9.54 oz
178 g / 6.29 oz
281 g / 9.93 oz
Function
Angle Of View
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical (wide) ~ 71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (tele)
43.0° Diagonal | 36.2° Horizontal | 24.6° Vertical
Aperture
f/2.8 ~ f/22
f/4 ~ f/22
f/1.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
12 mm
10 mm ~ 20 mm
55 mm
Focal Length (35mm Equivalent)
18 mm
15.0 mm ~ 30.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Zoom Type
Internal zoom, Power-zoom enabled
Performance
Max Magnification
0.11
0.18x
0.14x
Min Focus Distance
180 mm / 7.09 in
130 mm / 5.12 in
500 mm / 19.69 in
Production
Accessory
Lens hood included
Lens Hood: ALC-SH169 (supplied)
Lens Hood: ALC-SH131 (supplied)
Debut
2012-09-18
2022-06-01
2013-10-16
Model Name
SELP1020G
SEL55F18Z
Reviews
Neofiliac score
70%
67%
88%
Pros
- X-mount version with physical aperture ring
- Very light
- Good image quality
- Light in the hand
- Internal zoom
- Power zoom for smooth zoom pools in video
- Weather-sealed
- Beautifully built
- Weather-sealed
- Very sharp across the frame
Cons
- Dark maximum aperture
- Quite expensive for a 1.8/50mm
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