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Questions & Answers

Shopper : will this work on eos rebel xti?Jeanette Y : It should. The rebel line of cameras are compatible with both EF mount and EF-S mount lenses.DAN H : Yes, All EF and EF-S lenses will work on this camera. If you get a "Full-Frame" camera such as the EOS 5D, then only the EF lenses will work (not the EF-S)NOEL V : Yes. All EF and EF-S lenses will work on EOS DSLRs.YOUNGGU L : Of course! But That loos like more telephoto lens. Because Rebel is crop body!!
Shopper : Will this work well on 5od?JOHN E : It works fine on a 50D but just remember you will be shooting at a longer effective focal length, approximately 75mm, but that also is good for portraits. Using the lens at wider apertures you will have to pay attention to focusing it on the eyes. You may need to manually tweak the focus to do that but that is the same on all makes of lenses.RALPH F : I use the lens for astrophotography on a Canon XSi, (450). It is small and lightweight, very careful focusing is required to prevent colors in stars.ENZO F : Do you mean Canon EOS 50D? Yes it works on the 50D.JONATHAN R : Your question is too slim on detail to answer accurately. I can say for certain that the EF 100/2 is a phenomenally sharp lens that focuses quickly. Construction is efficient and well considered. One way to choose between the 85/1.8 and 100/2 is to test the working-distance of a zoom lens at the two focal llengths and find out whether one or the other is in any way inadequate for the way you work...if you shoot motion in horizontal format or crop your pictures slightly for 8x10 prints, perhaps the 100 is a little too long.DAVID L : Yes it will but be careful. It's fantastic for portraits but does tend to lose focus near the edges when using spot metering
leeda l : how does this lens differ from the Canon EF 100mm macro USM lens. Why is it not considered a macro lens with an F/2.. which is actually a little faster than the Canon EF 100mm macro USM lens?DAVID H : It may be faster, but that has nothing to do with weather it is considered a macro lens or not. A macro lens has the ability to achieve focus very close to the front element of the lens in order to enable high magnification. The 100mm F/2 cannot lock focus nearly as close as the 100mm F/2.8 Macro, or the 100mm F/2.8L Macro. Check the "minimum focus distance". 100mm F/2 = 2.95' (89.92 cm) 100mm F/2.8 Macro = 1' (30.48 cm) 100mm F/2.8L Macro = 1' (30.48 cm) In addition, macro lenses are more resistant to distortion, preserving straight lines very well. The 100mm F/2 has small but noticeable distortion when shot on Full Frame, while the macro versions do not.KEITH R : The macro lens allows for a closer focusing distance. The non-macro lens can only focus at 3 ft. Reading the specs, the macro version can focus at 1ft.JONATHAN R : The F/2 designation simply indicates that the lens's maximum aperture is equal to the focal length divided by 2; in this case, 50mm...none of which has any bearing on the close-focusing capabilities of the lens. In this context 'speed,' as you mentioned, is a reference to the lens's brightness relative to other lenses. A 100mm/2 is 'faster' than a 100mm/2.8 Macro by a factor of one 'stop,' meaning it allows twice as much light into the camera. The trade-off, however, is that the 100mm/2 does not focus nearly as closely as the macro lens, and if it did, the quality would be poor. That said, however, the 100/2's larger aperture allows the use of markedly faster shutter speeds, all other factors being constant. This is important to portrait photographers and journalists, to name just two. Another consideration with respect to macro lenses is that they often (though not always) render sharper images with less aberration...qualities of particular value to jewelry photographers or anyone making huge prints.MITCHELL C : The lens in question does not have close up capability (macro). It is actually a little faster than the macro version but both of these lenses are very good. My advice is to get the macro version if you don't already have macro capability in one of your other lenses. . I already had a 50mm macro lense so,I opted for the non macro version. That's the only reason. I hope this helps. NOEL V : Both lenses function the same at normal telephoto and has identical field of view but the differences are at close focusing distances. The macro's minimum focus distance is 1/3 that of the regular lens, 1 ft vs 3 ft. The normal lens has a larger maximum aperture while the macro has a smaller minimum aperture.RALPH F : I bought this lens for astrophotography. I did not want or need the macro capability, just fast optics. I hope that helps.JOHN E : The speed (f2) does not define macro. "Macro" is a function of the ability of the lens to make a 1:1 image to picture size using a lens. Macro photography depends on optics of a lens to do extreme close-up photography, usually of very small subjects, in which the size of the subject in the photograph is greater than life size. The nearest focus point of the very excellent portrait lens here is nowhere near macro. To use it like a macro lens you would have to purchase a magnifying lens to screw on the front. These are widely available. The speed of a lens helps in two ways, one being in low light and secondly, helping to blur backgrounds. The higher the speed (lower the number) the more light the lens can capture as well as blur backgrounds. Macro capability is independent of this and most macros are not faster than about 2.8.

Reviews about this item

Review Summary

2019-11-25T19:00:00

Rated 4 out of 5

Very good image quality

This lens is very well built and has even better image quality the the 85mm f1.8 version. Focusing is fast and quiet. Only cons are no stabilization (come on, Canon, and catch up to the times by putting stabilization into the bodies! and is too big and bulky. But it does a great job with image quality so I’ll live with the excess weight for my Canon RP until I can switch to a smaller, lighter lens system with stabilized bodies.

Cheralynn

2018-04-09T10:05:56

Rated 5 out of 5

This Classic is Sharp !

Was blown away by the quality of sharpness this lens produces despite its Age . Honestly , after having returned a few lenses for being too soft , or too slow to focus or misfocus , this one is a keeper ! Autofocus was fast and accurate , light transmission is great for An F2 aperture , very bright in low light situations .Great contrast . Comparably Sharp to the most expensive portrait lenses available . Small Size is great for a telephoto. Less Chromatic Aberration than the 85mm 1.8. I could go on just how great this little gem is ! Oh and did I mention Adorama’s great customer service in dealing with returns ! Can’t stress that enough ! I almost forgot , budget friendly price .....

LETICIA B.

2018-02-22T13:00:51

Rated 5 out of 5

Great value!

This is an excellent lease. Exactly what I was hoping for. Adorama shipped it promptly and securely. Great item and very pro-customer experience.

SCOTT B.

2012-07-29T21:00:00

Rated 5 out of 5

Excellent Astronomy Lens

Purchased this lens for astrophotography. Color correction is good and stars are sharp to the corners when stopped a little.

rford322

2012-06-03T21:00:00

Rated 5 out of 5

Best buy this year!

I've only used this for weddings so far, but LOVE it! It's great for low light ceremonies, and sharp images. This lens exceeded my expectations.

KC

2012-02-12T19:00:00

Rated 5 out of 5

Perfect.

I think this lens is one of the must haves... this, and the 50mm consistently provide great images and are used in our still and video sessions regularly.

BOBBY C.

2010-11-01T21:00:00

Rated 5 out of 5

Just the lens I needed

I bought this lens for basketball photos, but it has worked fabulously for soccer photos too.

PHC

2010-01-24T19:00:00

Rated 5 out of 5

Fast, light, unobtrusive 160mm on my T1i

I don't need a lens that has all the latest bells and whistles, nor do I want to pay for one. This lens at f/5.6-11 takes beautifully sharp images, and that's where I use it most. When I need to use it occasionally wide open or closed down, I can correct any flaws in Photoshop. I use good UV and circ/pol filters, and a monopod/tripod. I'll put this lens against my 70-200f/4L IS anyday for clarity at those f-stops. Price is outstandingly good for a lens of this quality. I am not a so-called "pro" photographer who nitpiks specs and claims to know what's good for everyone else. I'm just an ordinary joe reviewing this lens for NORMAL people. I'm happy with it - 'nuff said! :-)

Joe n.

2009-12-28T19:00:00

Rated 5 out of 5

Great Purchase

I purchased this lens to photograph my wife's dogs at indoor dogshows. I was able to stop the action of the dogs in motion and love the results.

Kennel H.

2009-09-30T21:00:00

Rated 5 out of 5

Great portrait lens!

I bought this lens as a companion to my 70-200 f/4L IS. The reason I chose this combination was that I wanted the lighter, sharper, and smaller optics of the f/4, rather than f/2.8 70-200, realizing that I would not have the large aperture capabilities that make the f/2.8 so popular for portraiture. Instead, I went one-better and chose the 100/2 to satisfy environmental portraiture needs. It has a larger aperture still, very creamy bokeh, and comfortable focal length for this application (for full frame). It performs comparably to the 100/2.8 macro at f/2.8 and smaller, and it greatly outperforms the infinitely popular 85/1.8 in corner/edge sharpness. I suspect one reason for the creamy bokeh is the somewhat heavy vignetting, which yields more subdued edges to the blur patterns. By comparison, the creaminess of the 85/1.8 bokeh seems to derive mostly from spherical aberrations, explaining the corner/edge sharpness issues.

Sarah

2009-05-27T21:00:00

Rated 4 out of 5

A fast, sharp, solid lens

I really like this lens. I bought it specifically for low light and indoor sports photography with my XSi. I also looked at the 85 f/1.8 and the 135 f2; I chose this for the price (over the 135) and for a little more reach (than the 85.) I know those other lens are great but I am totally pleased with this one. I bought it refurbished and it was like new. It has solid construction. The autofocus works well. I have found it to be very sharp and has nice bokeh. I would make the same choice again.

Fippin

2009-02-06T19:00:00

Rated 4 out of 5

Great Telephoto For Budget Conscious

This is a a little gem of a lens. I purchased it because it was a good compromise between a longer focal length and the compact and lightweight nature of a prime lens. I found the autofocus to be fast and the focal length was exactly what I was hoping for. As I intend to use this for indoor photos of church events, I needed the unobtrusiveness of a prime, plus the low-light capabilities of the 2.0 aperture and the silent nature of the USM drive motor. The only drawback for me was the minimum focusing distance of 3'. I also wanted to use this lens for closeup (macro) food shots but the MFD makes this impossible for what I want to do. Therefore, I ordered the 100mm 2.8 macro but decided to keep this lens as well. I also experienced purple fringing when trying to use this wide open with contrasty elements in the photo, but from what I understand that's a characteristic of these kinds of lenses so I can't really complain. All in all, a great lens if you want longer than an 85mm. Of course, portraits are wonderful with this lens. Good bargain!

KRS

2008-09-28T21:00:00

Rated 5 out of 5

A great portrait lens

This has always been one of Canon's best kept secrets. Originally designed, like all of Canon's portrait lens, for film cameras. It gave photographers a little extra reach, with out the price of the EF 135mm f/2 "L" lens. For those who have used it, it's an exceptional portrait lens with a max. aperature of f/2. It creates wonderful brokh, while maintaining very good sharpness of your main subject, even at f/2. The colr and contrast are also extremely nice. I've owned the 100mm, and the 85mm f/1.8, and the 135mm f/2 "L" lens. I like the 100mm slightly better than the 85mm for overall sharpness. But it's not quite as good as the 135mm f/2 "L". Personally, I always found I used it more than the 135mm, only because of sheer size. It's a easily handling lens. Plus it's about $550.00 less than the 135mm. If you can afford the 135mm "L", then you won't be sorry for choosing it. But, if your like many of us, and on a budget. Then the 100mm f/2 will be a pleasing alternative For the price it's hard to beat. Could you improve it? Hmmm.....give it "L" quality build. Maybe make it IS. But since Canon is planning to remove it from their line up, I don't think that will happen. Too bad, it's a great lens from a different time

Rob

2008-06-11T21:00:00

Rated 5 out of 5

I love this lens!!

I love this lens!! I am just starting to get into photography and this lens does some amazing night shot!! I was taken by the clarity and ease of use of this lens. I would recommend it for sure.

Al

2007-09-25T21:00:00

Rated 4 out of 5

Great In Low-Light Situations

This lens performed well. I used it to take pictures of a show of Native Americans dancing at Tillicum Village outside of Seattle. The lens worked flawlessly. I was very impressed with how much light I got. I did not even use my flash

John R.

2007-07-13T21:00:00

Rated 4 out of 5

Nice Lens.

I enjoyed using this lens for sports on a 1.6 crop-body; however, I wouldn't mind trying out the f/2.8 100mm for macro capabilities.-[...]

BILLY

2007-02-11T19:00:00

Rated 5 out of 5

Love it!

I bought my Rebel XT primarily to take pictures of my daughter ice skating. This lens is fast enough to freeze motion and deliver great pictures. USM focuses the lens very fast and accurately. I am very happy with this lens.

YuanT

2007-02-08T19:00:00

Rated 4 out of 5

Great lens!

Use for indoor sports shots. Captures nice shots in semi-low light conditions.

JEFF C.

2007-02-04T19:00:00

Rated 4 out of 5

Depth of field and quiet performance

This lens has great depth of field and the operation of the lens is quiet.

TamDan P.

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About Canon 100mm F/2

FEATURED REVIEWS

Fast, light, unobtrusive 160mm on my T1i

By Joe n.

I don't need a lens that has all the latest bells and whistles, nor do I want to pay for one. This lens at f/5.6-11 takes beautifully sharp images, and that's where I use it most. When I need to use it occasionally wide open or closed down, I can correct any flaws in Photoshop. I use good UV and circ/pol filters, and a monopod/tripod. I'll put this lens against my 70-200f/4L IS anyday for clarity at those f-stops. Price is outstandingly good for a lens of this quality. I am not a so-called "...

View full Review

Great portrait lens!

By Sarah

I bought this lens as a companion to my 70-200 f/4L IS. The reason I chose this combination was that I wanted the lighter, sharper, and smaller optics of the f/4, rather than f/2.8 70-200, realizing that I would not have the large aperture capabilities that make the f/2.8 so popular for portraiture. Instead, I went one-better and chose the 100/2 to satisfy environmental portraiture needs. It has a larger aperture still, very creamy bokeh, and comfortable focal length for this application (...

View full Review

Despite the large maximum aperture, the lens remains compact. Lens group 5 moves for rear focusing, and sharp, crisp pictures are obtained at all apertures. The background blur is ideal for portraits. The USM autofocuses the lens quickly and quietly.

Long focal length and compact size
The EF 100mm f/2 USM has a large maximum aperture, but is still relatively compact. The 100mm focal length lets photographers maintain a comfortable working distance from their subjects, and also helps to compress perspective. Sharp, crisp pictures are obtained at all apertures throughout the range.

Large f/2 aperture
A large maximum aperture of f/2 provides outstanding speed for low-light shooting, without the need for flash. Shooting at such wide apertures also throws the background out of focus, placing more emphasis on the subject.

Smooth background blur
A virtually circular aperture diaphragm gives out of focus regions a softer, more uniform feel. Sharp foreground objects stand out against a smooth blurred background.

Ultrasonic focusing
A ring-type ultrasonic motor drives autofocus extremely quickly, and in near silence. Excellent holding torque ensures the point of focus is reached accurately, without overshooting. Furthermore, full-time manual override is available, making it possible to adjust focus without leaving AF mode.

Super Spectra coating
Super Spectra coatings ensure accurate color balance and enhance contrast. They also reduce flare and ghosting - a common problem caused by light bouncing off a camera's sensor.

Integration with E-TTL II flash metering
The lens passes distance information back to a compatible EOS camera's E-TTL II flash system to ensure optimal flash metering.