Brightin Star 12mm f/2.8 vs Zhongyi Optics 30mm f/2.4

Optics
Focal Length
12mm
30mm
Zoom Ratio
1x
-
Max Aperture
f/2.8
f/2.4
Min Aperture
f/16
-
Elements / Groups
15 / 11
-
Special Elements
2 ASPH aspherical lenses, 2 high-refractive index lenses, 2 ED lenses
-
Diaphragm Blades
5
-
Max Magnification
0.15x
-
Focus
Min Focus Dist.
30cm
-
Autofocus
AF Motor Type
STM
-
Focus Method
internal
-
Full-time Manual
Distance Scale
Focus Limiter
Physical
Lens Mount
Sony E
Fujifilm G
Weight
550 g
-
Dimensions (D x L)
70 x 97 mm
-
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
0
0
Color
Black
Black
General
Launch Price
USD 425
-
Sensor Format
Full Frame
Medium Format