[quote name='nattairoo' timestamp='1280269634' post='1352']
Hi there
I have either the choice to go with the following purchases
Tokina 11-16mm 2.8 & Canon 24-70mm or Canon 17-40mm & Canon 24-105mm.[/quote]
Are these both tandem buys? Or is this based on available budget? My quick calcuilations show that either combination costs .about the same
Quote:I presently own a Canon EOS 7D and old but still in good nic Canon 1D. Which i dont use but maybe one day i may consider going full frame but i have. I have no plans to go full frame for awhile as very happy with the 7D performance for what i do.
Actually, third-party digital non-fullframe zoom lenses with EOS-mount all work on any Canon camera, just that you will have vignetting at the shorter end of the zoom range, which can be roughly calculated by the crop factor (doesn't always hold exactly, but is a good indicator). The Tokina 11-16 can be used on FF from a little before 16 mm as a 16 mm UWA, and from about 13 mm as an UWA for APS-H (like a 1D series camera).
Quote:I primarily do rural photography work which includes landscapes and domestic animals portraits and some real estate out in open paddocks where conditions can vary from dusty and hot climates to cold icy, rain and frost on the ground during the winter when out in the field.
Quite different purposes. Where animals tend to be unpredictable and move a lot, IOW, requiring faster lenses ideally if light is a limiting factor, real estate doesn't generally move <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/biggrin.gif' class='bbc_emoticon' alt='
' />, so that can be easily shot from a tripod. You'd want fairly small to small apertures in the latter case, so a tripod is the choice for shooting those, and aperture is therefore less of a limiting factor.
Quote:I am just wondering in peoples opinion what would be the best combination out of the above to give me for picture quality and value for money.
I do alot of rural landscapes both in low light on first light during the mornings and on sunsets. I would like to also do alot more night landscapes or portraits when we often get full moon over the paddocks which gives off good effects with old old rustic buildings and corals etc in the direct path of the light from the full moon. Which would be the better lens the Canon 17-40mm or the Tokina 11-16mm 2.8? overall for these uses
They actually are mutually excolusive here. The 11-16 on a 7D is an UWA zoom, the 17-40 a short standard zoom. You need to consider whether you need either UWA, or short standard in that case.
Quote:Also working with cattle, horses and dogs etc sometimes there not the most agreeable so this why also considered the extra zoom length of the 24-105mm in the event i cant get in too close but would i be giving away much in picture quality from the 24-70mm if i went the 24-105mm?.
any advice would be appreciated, many thanks
I'd really like to know what other lenses you own, actually, in order to establish what you would really need.
The 24-70L obviously has a wider aperture than the 24-105L, no IS, and a shorter zoom range. However, it has much better bokeh than the 24-105L, and th elatter you always had to stop dowm 1/3 of a stop to get the most out of it; F/4 was rather soft, especially at teh longer end. The 24-70L is good allround, although that also improves when stopped down. Ideally you'd want a 24-135 F/2.8, but that isn't an option currently <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/biggrin.gif' class='bbc_emoticon' alt='
' />.
Other than for consistency of SOOC of rendering with other L-lenses (colour etc.), I wouldn't actually recommend the 17-40L, basically because it is not really better than any of the APS-C equivalents, and has a rather limited range on an APS-C body. That lens really shines on FF, where it is the UWA zoom it is supposed to be, and IME on FF it is better than the EF-S 10-22 on crop.
Since you probably need an UWA for your landscapes and real estate shots, you will likely need something in the 10-20 mm range. Next for full body shots you will likel need something from 20-50 mm or thereabouts, and for head shots and shots from further away anything from about 50 to about 200 mm. That is what my experience tells me anyway, based on the type of stuff you are shooting / intend to shoot.
The short end doesn't have to be fast, because those are landscape and estate shots, and maybe overviews of entire meadows of horses. The middle end you will probably want faster, due to the fact that you may want to use a high shutter speed as possible for animal portraits. The longer range, because you frighten animals less, can probably be a little less fast (narrower aperture).
What also is important is in how far you'd want to play with DoF. A wider aperture gives you more possibilities here, but in order to maximize this to the full, it likely is better to go full frame, which gains you effectively another ~1.6 stops of less DoF to play with.
Anyway, let me look at the possibilities for the three ranges I suggested so far, on APS-C, just limiting myself to Tokina and Canon, as that is what you suggested yourself.
7D UWA zoom:
Tokina 11-16 F/2.8 (+/- 560 €)
Tokina 12-24 F/4 (+/- 510 €)
Canon EF-S 10-22 (+/- 690 €)
7D fast standardish zoom:
Tokina 16-50 F/2.8 (+/- 550 €)
Canon EF 17-40L (+/- 650 €)
Canon EF-S 17-55 F/2.8 IS (+/- 850 €)
Canon EF 24-70 F/2.8L (+/- 1070 €)
7D slow standardish zoom:
Canon EF-S 15-85 F/3.5-F/5.6 IS (+/- 660 €; +/- 580 € if white box)
Canon EF-S 18-55 F/3.5-F/5.6 IS (+/- 120 €)
Canon EF-S 18-135 F/3.5-F/5.6 IS (+/- 380, +/- 290 € in white box)
Canon EF 24-105 F/4L IS (+/- 1040 €)
7D longer zooms
Canon EF-S 55-250 F/4-F/5.6 IS (+/- 220 €)
Canon EF 70-200 F/4L (+/- 570 €)
Canon EF 70-200 F/4L IS (+/- 1000 €)
Canon EF 70-200 F/2.8L (+/- 1060 €)
Canon EF 70-200 F/2.8L IS (+/- 1650 € if you can stil find one)
Canon EF 70-200 F/2.8L IS II (+/- 2130 €)
Canon EF 70-300 F/4- F/5.6 IS (+/- 470 €)
Based on requirements and your budget of approximately 1630 € to 1690 €, I would personally opt for the Tokina 11-16 F/2.8, Canon EF-S 17-55 F/2.8 IS, and EF-S 55-250 IS, bringing the total to 1630 €, wel within budget IOW. This would give me the best and fastest available for APS-C in the middle range where I would need it, the best UWA currently available for APS-C (speed less important, but it always is nice to have that extra wide aperture), and a very good longer zoom for when more distance and longer reach is required.
If you really want to go L, I would personally opt for 17-40L, EF-S 60 F/2.8 Macro (+/- 400 €), and 70-200 F/4L, totalling approximately 1620 €, still within budget, and maybe throw in an EF-S 18-55 IS if covering 41 to 59 mm is also important to you, which would bring the total to just over the budget at 1740 €.
The latter combo would lack in the UWA range, although I found I used my 17-40L on APS-C most of the time for landscapes when I still had it, the 70-200 will give you the extra reach at incredible IQ, and the macro is excellent as a portrait lens too, plus it is an ideal lens for portraits, animal or otherwise, short tele landscapes, and architectural details, besides macro that is (I still miss that lens today; the 100 macros on FF are just not the same). This is a combo I personally shot with for a long time, before moving to new generation lenses first, and to mostly primes later.
Having said all this, I did own a 24-105L, and that lens was almost solely used for portrait work on my APS-C bodies, nothing else. However, it isn't really a low light lens; it seems to lose contrast in low light rather rapidly, I found. By the time I got a 24-70L, I already had established a range of L-primes in the same range, and those are just better, and faster too, while you can obviously still close the aperture <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/biggrin.gif' class='bbc_emoticon' alt='
' />. So I sold it fairly fast after acquiring it, as ti did get very little to no use in my case. Not going the prime route would for me be the only reason to consider it. It is good, but heavy, and still two or more stops short of what good primes can do.
ANyway, HTH, kind regards, Wim
Gear: Canon EOS R with 3 primes and 2 zooms, 4 EF-R adapters, Canon EOS 5 (analog), 9 Canon EF primes, a lone Canon EF zoom, 2 extenders, 2 converters, tubes; Olympus OM-D 1 Mk II & Pen F with 12 primes, 6 zooms, and 3 Metabones EF-MFT adapters ....