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Canon EF 300mm f4L IS USM Lens UK Prices
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Used prices from £379.00.
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Get notified by email when more used copies are added (you need to log in or register to access this feature):This Canon 300mm prime EF lens is compatible with all Canon DSLRs. On APS-C sensor cameras it has its focal range multiplied by 1.6 (the sensor’s crop factor). It has a minimum aperture of f4 and image stabilisation, and USM ultrasonic autofocussing.
Canon EF 300mm f4L IS USM Lens
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Welcome To Camera Price Buster
The Specialist UK Photography Price Comparison Site
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Become a registered user here and create email price alerts.
To find the best deals, check the list of products that have just dropped in price, see our list of camera equipment voucher codes, and check for any photography cashback promotions.
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Compare Similar Lenses
Canon EF 300mm f4L IS USM Lens Specification
Lens Mount:
Canon EF
Focal Length:
300mm
Max Aperture:
f4
Min Aperture:
f32
Stabilisation:
Yes
Min Focus Distance:
1.5m
Enlargement Ratio:
1:4.2 (x0.24)
Weight:
1190g
Dimensions:
90 x 221mm
Filter Size:
77mm
Aperture Blades:
8
Elements / Groups:
15/11
Autofocus:
Ring USM, Full time Manual focus
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Camera Price Buster User Reviews
Canon EF 300mm f4L IS USM Lens
Average Rating: Excellent
based on 2 reviews. Click here to add your own review.
based on 2 reviews. Click here to add your own review.
Review by Mark Coates on 25th October 2007
Rating: Excellent 
Product: Canon EF 300mm f4L IS USM Lens
Product: Canon EF 300mm f4L IS USM Lens
Great IQ, very sharp. Does anything else matter ?
Ok then.
The IS is ok but there are better versions out there now, its the first generation 2 f-stop sort.
I havent tried the IS panning mode yet, but thats just to look forward to.
Quite heavy but manageable unless you a slightly built.
Overall great vfm.
Heres an example;
http://www.flickr.com/photo_exif.gne?id=1469411426
Ok then.
The IS is ok but there are better versions out there now, its the first generation 2 f-stop sort.
I havent tried the IS panning mode yet, but thats just to look forward to.
Quite heavy but manageable unless you a slightly built.
Overall great vfm.
Heres an example;
http://www.flickr.com/photo_exif.gne?id=1469411426
Review by Steve Cooper on 23rd April 2007
Rating: Excellent
Product: Canon EF 300mm f4L IS USM Lens
Product: Canon EF 300mm f4L IS USM Lens
First impression from the box is its big! The lens comes in the usual Red, White and Black box. As its an L Lens of course it comes with a case (though a canvas zip up case instead of the L cloth bags) and a hood. The hood on this lens is built into the body and can be used with screw in filters (77mm) attached.
As with other telephoto lenses the Ef300mm has a short/long focus switch (1.5/3 to infinity). Other switches are the manual/auto focus and the IS controls. IS has mode 1 and 2 on this lens, but doesnt recognise if the lens is tripod mounted. For tripod use it is recommended that IS is switched off. IS mode 1 works on all axis, mode 2 is used when panning.
Image quality was as Id expected as I have used it before. Though in practice using such a long lens does require more precision (in my opinion!). As first I didnt seem to get much out of the lens, a fair amount of images appeared a little soft. I dont know why this was. After a few days use, everything seems as Id expected it to be. Probably just me not been used to a heavy lens.
Nature photographers will tell you that 500mm is the minimum requirement, well to a certain extent Id agree. However dont get put off by the EF300mm as it is a capable lens. O.k. you cant get as close, but for some nature you can get fairly close. For some images, youll need a hide.
If you need a little extra you could always use an extender, of course Im in the position to own an EF1.4x. This extender increases the focal length to 420mm (f/5.6), now some might say why not just buy the EF400 f/5.6. Well with the 1.4x you actually get a 420mm with IS, something which is missing from the EF400mm. Its an argument that can go on and on (and probably will), after all I also have the EF70-200mm so you could argue I dont need the 300mm! But its nice to have options. It would complicate things more if I buy a 400mm (however I wont, yet).
Anyway, back to the lens. Auto focus is fast, though it depends on the focus switch. There is a fair amount of travel from 1.5 metres to infinity so best to get the switch in the correct position.
Many reviews note that the IS feature on the lens clunks a bit. Well it does, no real surprise it was one of the first iterations of IS. I guess if your in an environment where you have to be über quiet, then I could see a problem. For most it shouldnt be a problem.
As with other telephoto lenses the Ef300mm has a short/long focus switch (1.5/3 to infinity). Other switches are the manual/auto focus and the IS controls. IS has mode 1 and 2 on this lens, but doesnt recognise if the lens is tripod mounted. For tripod use it is recommended that IS is switched off. IS mode 1 works on all axis, mode 2 is used when panning.
Image quality was as Id expected as I have used it before. Though in practice using such a long lens does require more precision (in my opinion!). As first I didnt seem to get much out of the lens, a fair amount of images appeared a little soft. I dont know why this was. After a few days use, everything seems as Id expected it to be. Probably just me not been used to a heavy lens.
Nature photographers will tell you that 500mm is the minimum requirement, well to a certain extent Id agree. However dont get put off by the EF300mm as it is a capable lens. O.k. you cant get as close, but for some nature you can get fairly close. For some images, youll need a hide.
If you need a little extra you could always use an extender, of course Im in the position to own an EF1.4x. This extender increases the focal length to 420mm (f/5.6), now some might say why not just buy the EF400 f/5.6. Well with the 1.4x you actually get a 420mm with IS, something which is missing from the EF400mm. Its an argument that can go on and on (and probably will), after all I also have the EF70-200mm so you could argue I dont need the 300mm! But its nice to have options. It would complicate things more if I buy a 400mm (however I wont, yet).
Anyway, back to the lens. Auto focus is fast, though it depends on the focus switch. There is a fair amount of travel from 1.5 metres to infinity so best to get the switch in the correct position.
Many reviews note that the IS feature on the lens clunks a bit. Well it does, no real surprise it was one of the first iterations of IS. I guess if your in an environment where you have to be über quiet, then I could see a problem. For most it shouldnt be a problem.