Canon EF 17-40mm f/4L USM

alaTest has collected and analyzed 3 user reviews of Canon EF 17-40mm f/4L USM from Amazon.co.uk. The average user rating for this product is 4.3/5, compared to an average user rating of 4.5/5 for other products in the same category on Amazon.co.uk.

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I denne testen har vi sammenliknet to vidvinkelzoomer mot tre objektiver med fast brennvidde, og prøvd å gi et bilde av hva en "konsumentzoom" yter i forhold til en høykvalitetszoom, og endelig hvordan noen utvalgte fastobjektiver innen samme...

Le ridotte dimensioni dei moderni sensori fotografici hanno come conseguenza il fatto che la lunghezza focale dei normali obiettivi viene modificata di un fattore pari a circa 1,6x

Test e Prova sul campo dello splendido supergrandangolare Canon EF 17-40 f/4 L

I have owned this for 2 years now and I have loved every second of it. It was my first L series lens and was my only lens for a while. You just can't beat the quality at the price point. Focusing is silent and fast, build quality is great. It is a...

I have carried this lens for little over a year now, using it mainly for real estate photography and landscapes. For this purpose, there was no need to opt for the 16-35 f/2.8, which is double the price. The lens is also great for party shots, when you...

This lens is sharp from front to back and is one of the sharpest in its class, its the only super wide I have used for years and still is my go to lens for the shot. The quality is well build and weather sealed. It never looked faded or used, flare is...

Very soft at F4, only ok at 5.6, sharp at F8, F11. For the L Lens hype and the price I expected better. My 18-55 kit lens is as sharp and in some cases as at F4 sharper. The lens was replaced the same week I bought it and the second one was the same. I...

This is a great affordable L series lens. It is wide enough for a full frame or crop body. It is built like a tank and a very reliable lense @ f/4. No need for 2.8 if you use a flash or light your subject correctly.