Product Name: Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E
Brand: Tamron
Model: F050
Lens Mount: Sony E Mount
Lens Format Coverage: Full-Frame
Focal Length: 20mm
Maximum Aperture: f/2.8
Minimum Aperture: f/22
Autofocus Motor: OSD (Optimized Silent Drive)
Image Stabilization: No
Minimum Focus Distance: 0.11m
Maximum Magnification: 1:2
Filter Size: 67mm
Weather Resistance: Moisture-Resistant Construction
Weight: 220g
Colour: Black
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Overview
The Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E is a compact ultra-wide-angle prime lens designed for Sony E-mount full-frame mirrorless cameras. Combining a lightweight design with a bright f/2.8 aperture, the lens is ideal for landscapes, architecture, interiors, travel, street photography, astrophotography, and vlogging. Its 1:2 half-life-size macro capability also makes it an excellent option for close-up photography, allowing users to capture highly detailed subjects from an impressive minimum focusing distance of just 11cm.
Powered by Tamron's OSD (Optimized Silent Drive) autofocus motor, the lens delivers quiet and precise autofocus performance for both still photography and video recording. Its advanced optical construction minimizes chromatic aberration and distortion while maintaining excellent sharpness throughout the frame.
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Price in Kenya
Product
Price (KSh)
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E
29,900
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Full Specifications
Specification
Details
Brand
Tamron
Model
F050
Lens Mount
Sony E Mount
Lens Format Coverage
Full-Frame
Focal Length
20mm
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Lens Construction
10 Elements in 9 Groups
Special Elements
3 LD Elements, 1 GM Aspherical Element
Aperture Blades
7 (Rounded)
Autofocus Motor
OSD (Optimized Silent Drive)
Image Stabilization
No
Minimum Focus Distance
0.11m
Maximum Magnification
1:2 (0.5x)
Filter Thread Size
67mm
Angle of View
94°30′
Lens Coating
BBAR Coating
Weather Sealing
Moisture-Resistant Construction
Front Element Coating
Fluorine Coating
Maximum Diameter
73mm
Length
64mm
Weight
220g
Colour
Black
Lens Hood
Included
Lens Caps
Front and Rear Included
Warranty
Manufacturer Warranty
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Image Quality
The advanced optical design featuring 10 elements in 9 groups delivers excellent sharpness from the center to the edges of the frame. Three Low Dispersion (LD) elements and one Glass Molded (GM) aspherical element effectively reduce chromatic aberration, distortion, flare, and ghosting, resulting in crisp images with high contrast and natural colour reproduction. The bright f/2.8 aperture also performs well in low-light conditions while producing pleasing background blur.
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Video Quality
The quiet OSD autofocus motor enables smooth and nearly silent focusing, making the lens suitable for video recording, vlogging, and content creation. Its compact size and lightweight construction make it easy to balance on handheld rigs and gimbals, while the ultra-wide field of view captures immersive cinematic footage.
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Design & Build Quality
Weighing only 220g, the lens is highly portable and ideal for everyday shooting. Moisture-resistant construction and a fluorine-coated front element help protect against dust, moisture, fingerprints, and smudges, ensuring reliable performance in outdoor environments.
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Compatibility & Connectivity
Camera Compatibility
Sony A1 II
Sony A1
Sony A9 III
Sony A9 II
Sony A7R V
Sony A7R IV
Sony A7 IV
Sony A7 III
Sony A7C II
Sony A7C
Sony ZV-E1
Sony FX3
Sony FX30 (APS-C Crop Mode)
Sony A6700 (APS-C Crop Mode)
Other Sony E-mount mirrorless cameras
Lens Mount
Sony E Mount
Compatible Accessories
67mm Filters
Lens Hood (Included)
Front & Rear Lens Caps
Camera Gimbals
Tripods
Monopods
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Ideal Use
This lens is ideal for:
Landscape photography
Architecture photography
Interior photography
Travel photography
Street photography
Astrophotography
Close-up photography
Vlogging
Content creation
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Pros & Cons
Pros
Cons
Lightweight and compact design
No optical image stabilization
Excellent 1:2 macro capability
Fixed focal length
Fast and quiet OSD autofocus
f/2.8 is not as bright as f/1.8 lenses
Sharp image quality
Weather-resistant construction
67mm filter compatibility
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Frequently Asked Questions (FAQs)
What is the price of the Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E in Kenya?
The lens is available in Kenya for KSh 29,900.
Is this lens compatible with Sony full-frame cameras?
Yes. It is designed for Sony E-mount full-frame mirrorless cameras and can also be used on Sony APS-C models with an equivalent focal length of approximately 30mm.
Does this lens have image stabilization?
No. The lens does not include built-in optical image stabilization and relies on compatible Sony cameras with in-body image stabilization (IBIS).
What filter size does the lens use?
The lens accepts 67mm screw-in filters.
Is this lens suitable for close-up photography?
Yes. The lens offers an impressive 1:2 maximum magnification and an extremely short 11cm minimum focusing distance, making it ideal for semi-macro photography in addition to landscapes and street photography.
Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E Conclusion
The Tamron 20mm f/2.8 Di III OSD M 1:2 Lens for Sony E is an excellent ultra-wide prime lens that combines portability, impressive optical performance, and unique close-up capabilities. With its lightweight build, 1:2 macro magnification, quiet autofocus, and weather-resistant construction, it is a versatile choice for landscape, travel, architecture, and content creators looking for a compact full-frame Sony E-mount lens.
