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Tamron 20mm f/2.8 Di III OSD M1:2 : Specifications and Opinions

The Tamron 20mm f/2.8 Di III OSD M1:2 is a wide-angle lens for FF and APS-C, manufactured from 2020. The focus is done by Stepper Motor, it does not have image stabilization. The average price, when it has been added to the JuzaPhoto database, is 249 €;

13 users have given it an average vote of 8.9 out of 10.

MOUNT

This lens is available with the following mounts:

Sony E: this lens is compatible with mirrorless fullframe and APS-C Sony.

Specifications
Focal lenght	20 mm
Angle of view	94.4°
Format	FF, APS-C
Max. aperture	f/2.8
Aperture blades	7
Lenses/Groups	10 elements in 9 groups
Min. focus distance	0.11 meters
Reproduction ratio	0.50x
Features
Stabilization	No
Focus	Stepper Motor
Internal Focus	Yes
Built and notes
Tripod ring	No
Extenders	No
Filters	67 mm
Lens hood	Yes, supplied
Weather sealing	Yes
Weight	220 g
Dimensions	73 x 64 mm
Buy
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Reviews

What do you think about this lens?

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The following opinions have been automatically translated with Google Translate.

Robysc

sent on September 24, 2023

Pros: Dimensions, Weight, Sharpness

Cons: Low Light AF, Distortion (pp resolveable)

Opinion: Taken to have a lightweight lens on A7rii. Even at full aperture offers a good sharpness in more c, is the possibility of making macro given the minimum focusing distance. Tried in low light conditions it is sometimes uncertain while for distortion with a few clicks it resolves in pp. In conclusion, if you are looking for a really light optics at a low price with more than satisfactory performance this is unrivaled.

Jazzcocks

sent on May 14, 2023

Pros: Price, optical quality, colors

Cons: Distortion? AF not very fast.

Opinion: This Tamron series (I also tried the 35mm) offers a lot at a very low price. The image quality is excellent, for sharpness, colors, backlight tightness. In this 20mm, however, there is a moderate drop in sharpness at the edges, noticeable on 42 mpx. Forgivable anyway for a wide angle. The distortion is high, but it corrects well with the profile incorporated in the lens. My specimen has well-aligned lenses, there are no shifts or tilts. It is a lens that I would recommend unreservedly. I hope Tamron continues with this series with a unique q/p ratio, it would be interesting a 15mm and in the canvases a 135mm.

Joevittorio

sent on October 31, 2021

Pros: Compactness and sharpness and tropicalization

Cons: Distortion quite accentuated, but solvable in post or in the room

Opinion: I bought this Tamron 20mm f/2.8 to replace the Sigma 20mm Art, the latter a lens with exceptional sharpness and free of any defects. Being a passionate travel photographer, the Sigma despite its merits, its weight makes it unsuitable for those like me who are used to carrying the camera over the shoulder for many hours, "it breaks your neck of how heavy it is!" So I decided to reluctantly sell the sigma to buy the Tamron 20mm. The first thing that catches the eye is certainly the design with attention to every detail, although the construction is made of typical Tamron plastic, you can understand it by holding it in your hand. Another interesting aspect is the rubber gasket that makes it tropicalized, ideal for photographing in all weather conditions. A further pleasant surprise was the weight, a feather when compared with the Sigma. Mounted on my Sony a7iii, it seems not to even notice that I have it on my back. After taking some test shots, I noticed with great relief an excellent focus, despite being a bit noisy, but almost always ready and fluid, I would say like my 50mm Sony. Even its sharpness at full aperture of the aperture proves to be quite detailed on almost the entire frame, while to get the maximum detail you have to go down from f / 4 to about f / 11. On the other hand, the distortion is quite evident, if you compare it with the Sigma 20mm Art, but nothing that can not be corrected either in the camera if you shoot in JPG, or in a completely automatic way with Lightroom. What can I say, considering the price I would say that it has no competitors able to match it at the same price, I have had the Sigma Art for about 6 months and I can assure you that this lens is really impressive.

Emmegreco

sent on June 21, 2021

Pros: Build quality, sharpness, weight and portability

Cons: Exaggerated distortion

Opinion: I used this beautiful 20mm of Tamron in interior photography but the distortion of this lens is really impossible. As everyone has pointed out, this defect is compensated directly in the machine or through a software profile but to have all the images crop, in environments where you fight with mm to compose the frame, is not possible. If you make landscapes and streets you will not even notice the defect but for narrow spaces you will see its limits.

DaniMezzePH

sent on February 03, 2021

Pros: Compact, crisp, focus distance, excellent and well-kept construction quality even if made of plastic

Cons: a little noisy the focus

Opinion: I bought this lens a few weeks ago but I tried it and I can say I tested it enough. the optics are very well taken care of in the construction, although in plastic do not expect the (bad) quality of the Samyang 35mm 2.8 to give an example, in comparison the Samyang looks like a toy, very robust metal attachment and finished to perfection. Excellent sharpness already in T.A., focus occasionally a little uncertain and noisy, the minimum focus distance so low makes it an optics to discover, I used it a lot for creative photos, lens distortion is important but it is removable in post with a click For the price at which it is located I can only recommend it , an optics to have.

There are 5 more reviews. Show all »

Photos taken with Tamron 20mm f/2.8 Di III OSD M1:2

The Red of Lake Maggiore.

by Francesco.Santullo
131 comments, 4918 views

HI RES 6.0 MP

Ionian salt flats

by Francesco.Santullo
153 comments, 4681 views

HI RES 24.0 MP

Francesco De Luna goes.

by Francesco.Santullo
119 comments, 3450 views

HI RES 6.0 MP

Sunset at the Greek Theatre!

by Francesco.Santullo
117 comments, 4188 views

HI RES 16.0 MP

I Love Mantua

by Francesco.Santullo
107 comments, 2321 views

HI RES 6.0 MP

Burning pebbles!!!

by Francesco.Santullo
125 comments, 2924 views

HI RES 6.0 MP

He saw the light.

by Xxand85xx
7 comments, 3046 views

HI RES 18.7 MP

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Milky way on the islet

by Xxand85xx
6 comments, 3198 views

HI RES 17.2 MP

Ghent

by Joevittorio
9 comments, 977 views

HI RES 21.0 MP

Untitled Photo

by Xxand85xx
4 comments, 2662 views

HI RES 24.0 MP

Untitled Photo

by Daniele Brescini
11 comments, 833 views

HI RES 12.7 MP

The Plain of Castelluccio

by Xxand85xx
7 comments, 1803 views

HI RES 17.9 MP

Boccadasse Genoa

by Robysc
13 comments, 514 views

Sunrise on Aya Sofia

by Xxand85xx
2 comments, 1632 views

HI RES 17.9 MP

Amsterdam and the aversion to plumb line

by Ulpio
4 comments, 527 views

HI RES 20.4 MP

It's hard in quarantine

by Ottobrerosso
15 comments, 1464 views

HI RES 4.4 MP

Egyptian Bazaar

by Xxand85xx
2 comments, 1567 views

HI RES 18.7 MP

Sunset in Pomonte

by Simolucca
8 comments, 371 views

HI RES 24.0 MP

Hanging cloths

by ValterP
9 comments, 443 views

Castello del Boccale Livorno

by Robysc
6 comments, 378 views

Alba to Alassio

by Alexey
5 comments, 517 views

HI RES 23.6 MP

Overflow MUcchiola

by Daniele Brescini
1 comments, 807 views

HI RES 21.8 MP

Castello del Boccale Livorno

by Robysc
1 comments, 365 views

Sunset from the castle of Montalfoglio

by Daniele Brescini
3 comments, 526 views

HI RES 17.1 MP

Sunset over the Marche hills

by Daniele Brescini
2 comments, 502 views

HI RES 19.4 MP

Descending from Intermesoli

by ValterP
6 comments, 376 views

Tree at sunset

by Daniele Brescini
2 comments, 415 views

HI RES 22.5 MP

Essouira

by ValterP
6 comments, 356 views

Scoglio dell' Asseu

by Robysc
2 comments, 279 views

Untitled Photo

by Daniele Brescini
0 comments, 515 views

HI RES 11.3 MP

Sunrise on the mosque

by Xxand85xx
3 comments, 1139 views

HI RES 18.6 MP

Sunset over the Marche hills

by Daniele Brescini
4 comments, 405 views

HI RES 17.5 MP

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The Naked Man

by ValterP
10 comments, 344 views

Hedgehog

by Andrea Zannoni
2 comments, 419 views

HI RES 10.7 MP

Hepatica nobilis

by Daniele Brescini
5 comments, 354 views

HI RES 16.3 MP

The Valley of the Brigands

by ValterP
5 comments, 524 views

Storm surge in Boccadasse, Genoa

by Robysc
6 comments, 501 views

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Reviews » Lenses » Lenses Tamron » Tamron 20mm f/2.8 Di III OSD M1:2

Tamron 20mm f/2.8 Di III OSD M1:2 : Specifications and Opinions

Buy

Offerte Usato RCE

Reviews

What do you think about this lens?

Photos taken with Tamron 20mm f/2.8 Di III OSD M1:2