JuzaPhoto uses technical cookies and third-part cookies to provide the service and to make possible login, choice of background color and other settings (click here for more info).

By continuing to browse the site you confirm that you have read your options regarding cookies and that you have read and accepted the Terms of service and Privacy.

OK, I confirm

You can change in every moment your cookies preferences from the page Cookie Preferences, that can be reached from every page of the website with the link that you find at the bottom of the page; you can also set your preferences directly here

Accept Cookies

Customize

Refuse Cookies

Canon EF 2.0x II : Specifications and Opinions

Canon EF 2.0x II

The Canon EF 2.0x II is a extender lens for FF and APS-C, manufactured from 1999 to 2011 (discontinued). The average price, when it has been added to the JuzaPhoto database, is 380 €;

16 users have given it an average vote of 8.8 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.

Specifications
Lenses/Groups	7 elements in 5 groups
Weather sealing	Yes
Weight	265 g
Dimensions	72 x 58 mm
Buy
Canon EF 2.0x II, buy on Ebay JuzaPhoto contains affiliate links from Amazon and Ebay and JuzaPhoto earn a commission in case of purchase through affiliate links.

Reviews

What do you think about this lens?

Do you want add your opinion? You do it by joining JuzaPhoto, it is easy and free!

There is more: by registering you can create your personal page, publish photos, receive comments, join discussions and you can use all the features of JuzaPhoto. With more than 237000 members, there is space for everyone, from the beginner to the professional.

The following opinions have been automatically translated with Google Translate.

Samuele Mazzini

sent on October 11, 2023

Pros: Multiply the focal length while maintaining unchanged automatisms and colors

Cons: Slight loss of sharpness at maximum aperture

Opinion: I bought this multiplier in view of my next trip to Kenya and for the moment it seems to be great. Using it on a 70 200 F4 Smooth I become a 140 400 F8. On FF it is not a big problem since you can safely raise the ISO. The situation is different for APSC systems. In that case I would disselglierei a priori, unless it is mounted on brighter lenses. From what little I could see I noticed a slight drop in sharpness at F8 (ie at maximum aperture) that tends to decrease from F10 upwards, becoming almost equivalent to the lens without multiplier. Both colors and automatisms remain 100% unchanged. Surely the third series will be superior, but it also costs twice as much. I recommend it for quality / price ratio to those like me who do not have particular professional needs for nature photography, or to those who use it mainly with closed apertures (eg landscape, architecture etc.)

Riccardo Arena Trazzi

sent on October 21, 2022

Pros: Duplicates focal length while maintaining AF and IS

Cons: Makes you lose two stops, sharpness and is not compatible with all lenses

Opinion: He does his duty but I hoped better to be honest. Maybe version III will be better, sooner or later I'll try. Tested on different optics, L series telephoto lenses in particular but also "weird" combinations such as the 135L. The focal length doubles or the loss of AF if the brightness falls below the minimum limit for this combination. For example, duplicating a 70-200 f/4 L IS you get a 140-400 f/8: for some SLRs it is too dark and they will work in MF manual focus, for others there will be a limitation on the number of AF points and if you will have only one or a cloud of central points. On mirrorless the best situation. Unfortunately there is a protruding front lens that "enters" the lens to be duplicated: this makes the duplicator incompatible with all lenses that have a rear lens "flush" with the barrel. To have no doubts, look on the Canon website for compatibility between lenses and this duplicator. For compatibility with third-party lenses I can not say anything, you have to go to trials.

Perinot Antonio

sent on April 26, 2020

Pros: It maintains all automationswith all L optics from 135 f/2L is tropicalized.

Cons: Too bad it can't be used with 100 Macro f/2.8 IS

Opinion: I was also undecided whether to take a canon extender or a compatible to multiply my 135 L and 200L ii and get a 320 f/4 and 400 f/5.6. I had tried a universal but it had not satisfied me. Instead I took used less than 300 degrees this second generation canon and I fell in love with it: the loss of sharpness is negligible, the autofocus with the 6D hooks that is a beauty even birds in flight. In January of this year I bought the 90D and the latest version of the 100-400 f/5.6 IS USM and I thought I'd sell it, but I have verified that with the 90D in LIVE view hooks, focuses and automatically follows even at f/11 with 100-400, so I keep it to photograph the moon and more on easel, I get an 800 f/11 autofocus from 26 magnifications!!

Italystile

sent on February 10, 2017

Pros: tropical conditions

Cons: B.C

Opinion: Taken to multiply the 300 f / 2.8 turned out great, well-built and sturdy. You notice an increase in chromatic aberration with respect to the optical not multiplied, but all in all in an acceptable manner. The AF slows down and in dynamic situations you feel the difference, however, remains usable and reliable as accuracy and consistency of set fuocornAlberto.

Japko

sent on August 22, 2016

Pros: Price to be used, yield, Construction, Tropicalizzato.rn

Cons: None when used with a number 1!

Opinion: Taken recently used. I use it with the 70-200 L f / 4 smooth. It is giving me beautiful soddisfazzioni. By doing so I'm getting close to the 400mm focal length to see if I like it and no svenarmi. M idiviene an f / 8, but during the day no problem. AF fast even if only the center of 1D. Direc which is very valuable this extender. Working well the files you are obtained excellent results even with home zoom and Canon not only with fixed.

There are 1 more reviews. Show all »

Photos taken with Canon EF 2.0x II

Love

by Norbert Gajewski
69 comments, 8081 views [editors pick]

Panthera pardus (Leopard), 014846

by Juza
122 comments, 38409 views

Look to the future ..

by Maxapols
83 comments, 16661 views [editors pick]

HI RES 17.6 MP

Asian Elephants

by Bruno De Faveri
55 comments, 5771 views [editors pick]

Hoopoe vs shrike ..

by Maxapols
101 comments, 12929 views [editors pick]

HI RES 3.8 MP

The low-owl

by Bono Vittorino
81 comments, 8427 views

Publish your advertisement on JuzaPhoto (info)

White arrow

by Emilio63
98 comments, 17675 views [editors pick]

... Ants thank...

by Giovanni e Davide
153 comments, 5429 views [editors pick]

The dawn and the female muntings bunting

by Giovanni e Davide
193 comments, 7332 views

Arrow head, Ranthambore Nt. Park, April 2016

by Bruno De Faveri
57 comments, 7721 views [editors pick]

Giraffa camelopardalis (giraffe), 015256

by Juza
40 comments, 16068 views

... Melancholy...

by Giovanni e Davide
176 comments, 6053 views

Ermine wheel

by Emilio63
69 comments, 12939 views

The boundary

by Diamante_P
91 comments, 6261 views

HI RES 10.1 MP

... I whisper it in your ear...

by Giovanni e Davide
150 comments, 4299 views

The colors of the flowering

by Diamante_P
84 comments, 6679 views

Red black and white

by Emilio63
89 comments, 11466 views [editors pick]

... goodbye flower of pink...

by Giovanni e Davide
120 comments, 4233 views

... The serfist...

by Giovanni e Davide
135 comments, 4122 views

Calabrese Sunset - The sun is reflected in the sea!

by Angelo Adorisio
128 comments, 7028 views

Goshawk

by Emilio63
47 comments, 6081 views

Agalychnis callidryas (Red Eye Frog dagi), 010751

by Juza
9 comments, 11352 views

... Etciù...

by Giovanni e Davide
114 comments, 3005 views

HI RES 4.9 MP

Moriglioni

by Achille Frisoli
62 comments, 4456 views

... A bow among the daffodils...

by Giovanni e Davide
108 comments, 2581 views

... Sweet tangle...

by Giovanni e Davide
114 comments, 2573 views

... many basins...

by Giovanni e Davide
126 comments, 2785 views

... The pine cone and...

by Giovanni e Davide
119 comments, 3005 views

Ermine

by Emilio63
33 comments, 8058 views

... mud stories...

by Giovanni e Davide
105 comments, 2313 views

Coot vs shrimp

by Andrea22
54 comments, 5462 views

... Up there between heaven and snow...

by Giovanni e Davide
101 comments, 2234 views

Publish your advertisement on JuzaPhoto (info)

Codibugnolo in preparations for the nest

by Bono Vittorino
46 comments, 4841 views

HI RES 8.4 MP

Golden Eagle

by Antonio Guarrera
54 comments, 6140 views

... Spring...

by Giovanni e Davide
145 comments, 3478 views

... Love hug...

by Giovanni e Davide
98 comments, 1863 views

Green Woodpecker

by Roberto Parmiggiani
73 comments, 5805 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 Canon » Canon EF 2.0x II

Canon EF 2.0x II : Specifications and Opinions

Buy

Offerte Usato RCE

Reviews

What do you think about this lens?

Photos taken with Canon EF 2.0x II