G-21 28mm f/2
Optical design
Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Full frame equivalent focal length is 42.0 mm. Bright lens thanks to the high aperture valuePhysical characteristics
Weights 75 grams so convinient to carry.G-21 28mm f/2 purchase historyStable
Prices have held steady across 11 months of tracked sales — pay around the $349.00 fair value and watch for outliers below it.
Best deals
1106 of 2207 tracked sales (50%) closed at or under the $349.00 fair value.
- Jun 22, 2025$5.00$-344.00 / typical
- Nov 5, 2024$6.00$-343.00 / typical
- Jan 17, 2025$7.00$-342.00 / typical
- May 14, 2025$7.00$-342.00 / typical
- Oct 26, 2024$8.00$-341.00 / typical
eBay Auctions
No active auctions found.
Technical Specifications
Similar Lenses
Reviews
Sharp, Clean Images and Faster Motor. Sharp, Clean images with an improved motor that has nearly twice the speed when it comes to focusing. Great overall lens for up close and distance for a 2.8f lens!
Great lens I have only used this new lens a few times, but I liked the images it produced. it's light and works great. I am a big fan of Tamron lenses.
The lens was properly packed and it arrived safely. It looks good, it works great and I really like it. The lens was properly packed and it arrived safely. It looks good, it works great and I really like it.
Frequently Asked Questions
What is the G-21 28mm f/2?
G-21 28mm f/2 is a camera lens with 28mm focal length, a maximum aperture of f/2/16, for the Other mount mount, supporting the Aps-c format, weighing 75g.
What mount is the G-21 28mm f/2 compatible with?
G-21 28mm f/2 uses a Other mount mount and supports the Aps-c format.
How much does the G-21 28mm f/2 cost?
Based on recent eBay sold listings the G-21 28mm f/2 typically sells for around $5.00. Actual prices vary with condition and seller.
Is the G-21 28mm f/2 a good lens?
G-21 28mm f/2 has a community rating of 4.8/5 from 22 review(s).
Which lenses are similar to the G-21 28mm f/2?
Similar lenses include 7Artisans 25mm f/0.95, 7Artisans 35mm f/0.95, Carl Zeiss Jena Dokumar 35mm f/2.8.