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Sigma 2x TC-2001 : Specifications and Opinions

Sigma 2x TC-2001

The Sigma 2x TC-2001 is a extender lens for FF and APS-C, manufactured from 2014. The average price, when it has been added to the JuzaPhoto database, is 344 €;

10 users have given it an average vote of 9.1 out of 10.

MOUNT

This lens is available with the following mounts:

Canon EF: this lens is compatible with reflex fullframe and APS-C Canon EF.

Nikon F: this lens is compatible with reflex fullframe and APS-C Nikon.

Sigma SA: this lens is compatible with reflex and mirrorless fullframe and APS-C Sigma SA-mount.

Specifications
Lenses/Groups	10 elements in 5 groups
Weather sealing	Yes
Weight	290 g
Dimensions	70 x 49 mm
Buy
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Reviews

What do you think about this lens?

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Dramtastic

sent on August 19, 2015

Pros: Build quality. Sleek design. Not really a lot of difference between having this mounted on the camera with my 120-300 S Sigma or the naked lens and of course it gives me a cheap way to get 600mm at least for portrait style wildlife shots and action that is not super fast. From what I have seen I would rate this ahead of the 2xTC's from Canon and Nikon when mounted on a 300mm prime lens especially when mounted on my Nikon D750. Others of course will disagree : ) Photo's taken after March/April would give a better indication of the performance as the Nikon d7100 required a AF fine tune of +19 before I started to get the most out of the lens/TC combo. Nikon D750 has not needed any adjustments.

Cons: Birds in flight I prefer the 1.4TC but I can still get pretty good BIF shots with the 2xTC

Opinion: OK, even the very best TC is going to be some sort of compromise over a prime that gives you the same focal length no matter how small that compromise may be. But if we are strickly talking about how this TC performs, I rate is as excellent. Also gives you a bargain 600mm that still renders satisfying detail/sharpness and color even at full zoom. Please remember this TC will currently only perform on a select few Sigma lenses so please see Sigma's website for compatabilty.

The following opinions have been automatically translated with Google Translate.

Alessandroprof

sent on March 23, 2021

Pros: Impeccable, robust and tropicalized construction. Includes two very low dispersion SD lenses.

Cons: absolutely nothing.

Opinion: The TC2001 should only be used with the lenses to which it is dedicated! In combination with the Sigma Sport 70-200 f/2.8 it returns sharp images almost equal to the smooth used lens and autofocus absolutely does not lose its responsiveness. It still costs less than the respective of the brand body machine is this is certainly an advantage. I repeat, after reading the previous comments, ct should only be used with the lenses to which it is dedicated.... combining it with other lenses of different brands/types incurs at best malfunctions if not worse.

Zoffoli Matteo

sent on November 12, 2015

Pros: mf only manual (not pro)

Cons: Autofocus does not work,

Opinion: Why not work autofocus .....: rnAppena purchased and used with the zoom f2.8 Tamron VC usd, and with the Sigma 105 macro f os 2.8, the auto focus does not happen, you feel the buzz of ' af but everything remains blurred, only mf manual, use with Nikon D 800.rnQualcuno I can 'answer? Yet the data sheet says compatibility. rnForse must calibrate the Firmware ....., as expected on the latest Sigma zoom before use ...? rnrnringrazio, salutirnmatteozoffoli53@gmail.com

Photos taken with Sigma 2x TC-2001

The mouth of the violet

by Daniele Origgi
580 comments, 17274 views

HI RES 3.8 MP

Don't forget me

by Daniele Origgi
330 comments, 5824 views

HI RES 3.8 MP

Don't forget me

by Daniele Origgi
243 comments, 3228 views

HI RES 3.8 MP

Manual blending

by Commissario71
61 comments, 8842 views

Kiwi seeds

by Daniele Origgi
240 comments, 7020 views

HI RES 3.8 MP

Knights Dancers

by Hawks
41 comments, 3451 views [editors pick]

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Sunset over the Sanctuary

by Gaetano Perego
46 comments, 1460 views

Knight of Italy VS Egret

by Hawks
34 comments, 1360 views

Blue-faced Honeyeater - Entomyzon cyanotis

by Dramtastic
100 comments, 6753 views

HI RES 6.2 MP

Crake

by Hawks
29 comments, 2662 views

Black Hawk-Eagle

by Dramtastic
50 comments, 5947 views

HI RES 19.3 MP

Gulls

by MegaByte84
28 comments, 1204 views

HI RES 23.9 MP

Garganey

by Hawks
17 comments, 727 views

Ready for action!

by Dramtastic
82 comments, 5570 views

HI RES 5.7 MP

Squirrel

by MarcoVeronese76
38 comments, 2426 views

The capture

by Hawks
26 comments, 1779 views

HI RES 4.5 MP

Glossy ibis

by Hawks
18 comments, 1096 views

Superb Fairy Wren

by Dramtastic
67 comments, 3647 views

HI RES 14.0 MP

Garganey

by Hawks
22 comments, 838 views

Run, Forrest, Run

by MegaByte84
21 comments, 1096 views

HI RES 15.7 MP

Northern White-crowned Shrike

by Dramtastic
49 comments, 4175 views

Cannaiola

by S.roberto1966
32 comments, 1145 views

HI RES 5.4 MP

Just Landed - (Haliastur indus)

by Dramtastic
62 comments, 4020 views

Cincia from the Tuam

by Gaetano Perego
30 comments, 1856 views

Marangone Minore

by Hawks
16 comments, 1047 views

Nuthatch

by Gaetano Perego
24 comments, 1814 views

Forest Kingfisher

by Dramtastic
54 comments, 3209 views

Hoopoe

by Gaetano Perego
33 comments, 1359 views

In Prime Condition

by Dramtastic
51 comments, 2610 views

HI RES 8.8 MP

The combat

by Lucaben
21 comments, 1372 views

Streaked Spiderhunter

by Dramtastic
55 comments, 3158 views

Migliarino

by Hawks
14 comments, 1208 views

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Spotted Nutcracker

by Gaetano Perego
31 comments, 1738 views

Brunch

by Dramtastic
62 comments, 3662 views

HI RES 18.0 MP

Cuckoo

by Scap73
14 comments, 1285 views

Grey-backed Fiscal Shrike

by Dramtastic
58 comments, 3209 views

HI RES 13.2 MP

Rare Catch - Pinnated Bittern

by Dramtastic
47 comments, 2107 views

The sample photos are selected automatically between all photos posted by JuzaPhoto members, using the camera and the lens selected in the techs. If you find evident errors (e.g. photos taken with cameras and lenses that are not available yet), you can contribute to improve the page by sending a private message to the user that has entered incorrect values in the photo caption.

Reviews » Lenses » Lenses Sigma » Sigma 2x TC-2001

Sigma 2x TC-2001 : Specifications and Opinions

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Reviews

What do you think about this lens?

Photos taken with Sigma 2x TC-2001