ahsanford said:
BigAntTVProductions said:
WHY DO PEOPLE KEEP PUTTING THE 7D2 AS A SOLELY A SPORTs,WILDLIFE CAMERA IT CAN DO EVERYTHING U NEED IT TOO DO AND MORE ESPECIALLY IF U HAVE THE RIGHT GLASS
Where to begin...
Compared to a FF rig, here are the drawbacks to the 7D2:
- Except on the very long end, EF mount zooms' usefulness is marginalized by the crop factor, in particular with standard zooms. A 24-something EF mount lens becomes a 38-1.6X something on a 7D2, which is very frustrating as a walkaround -- I had a 24-70 f/2.8 on my old crop rig and I constantly was changing it out for my EF-S 10-22.
- FF generates smaller DOF for a given aperture
- FF does a better job in low light
- Canon famously does not develop L grade glass for the EF-S mount. This tends to burn you on the ultra-wide end, where it is not possible to 'crop up' to the FL range you need. In other words, you can make do with a 16-35 f/2.8 as a standard zoom on a crop, but this becomes impractical / prohibitively expensive to get a great UWA lens on crop. You are stuck with decent EF-S glass that lacks weathersealing or USM focusing, or you eat $3k to slap that 11-24L on your crop rig to build a FF equivalent 18-38mm lens. Those aren't winning options.
So it's not that the 7D2 is a poor rig -- far from it! It's just that once you are in the $1,000+ territory for a body, for a host of reasons,
a 6D or 5D3 is almost always the more powerful tool for general photography. The EF standard zooms are perfect length-wise, there are professional grade / sealed / USM focusing UWA lenses available, and small DOF / low light opportunities can be more fully realized.
But on the long end or with high burst applications, the 7D2 shines as those drawbacks typically are a secondary consideration to burst speed or reach. Those scenarios naturally lend themselves to birding, wildlife, and sports. That's why that's the 7D2 tends to be marginalized as a specialty tool in comparison to most FF rigs.
Can you use the 7D2 to shoot just about anything? Absolutely. But the the various FF rigs will outperform it pretty handily unless burst or reach is key to what you shoot.
- A
Negatives are all well and good but what about the positives? Lots of benefit of crop
FF is great if you need smaller DOF but what about situations where you don't?
The current gen 5DMKIII and 6D are old cameras the difference between it and the current crop sensor gen is 1-2 stops which is much better than the old 18mp sensor.
Say your shooting wildlife in low light the FF camera may be the best camera for the job but with wildlife DOF is always welcome at F4 or even F5.6 your plane of focus is quite thin. if your shooting the 100-400mm you may be shooting F5.6 at 400mm at 3200ISO on FF you can do the same on crop but the DOF is more like F9 at the same settings, to get the same DOF on FF and go up to F8 you will need to up your ISO to 6400 to compensate for the stop of light loss. This narrows the game quite a bit the difference is 1 stop of light and with the crop camera your getting 640mm with the same lens.
Its true the FF cameras will always be better because they have better light gathering capability. But the new gen crop vs current gen FF its pretty close. I cap my 5DMKIII at 4000ISO and I'm quite happy to shoot the 7DMKII at 4000. The grain of the new crop cameras is very natural, it also has no colour noise either the 5DMKIII is so annoying I'm forever cleaning it up.
The 17-55mm F2.8 is also excellent it may not have the build but certainly has the IQ. Had mine for about 6 years and love it, although its had no use since I went FF but now I have the 7DMKII I wouldn't hesitate to use it instead. These lenses are also cheap now the 17-55mm can be had for around £500 and the 10-22 £400. The 24-70mm has no IS either and is £1250 the 16-35mm is also £1200. There are also really fantastic budget performers like the 10-18mm, 17-85mm. One of my good friends a marine biologist is currently in Antarctica for a year long stint and his gear - 7D MKI 10-18mm 17-85mm and 70-300mm L and he loves it. Very difficult conditions and he's had no problems so far.
People really overestimate the need sometimes and its amazing what results you can get.
So really if you want to stick with crop canon has you covered with the 10-22mm which is 16-35mm equivalent 17-55mm which is 24-70mm roughly equivalent then any other lenses for longer from the EF range will fit. Also the third parties make some awesome stuff Sigmas 18-35mm F1.8 anyone?
My 7DMKII was £800 and a 5DMKIII is still running for £1500+ so its half the price. Fantastic camera IMO.
So ye both have their benefits and negatives. But currently until the 5DMKIV is released the crop cameras have a lot of benefits on current gen FF. IMO having both is the ideal situation both for different jobs but if the 7DMKII is top of your budget then it will excel at pretty much anything you throw at it and is probably canons most versatile camera for bang for buck at the time of writing. Especially with its newer features like 10FPS, range of points across the viewfinder, Dual pixel AF, the hybrid viewfinder and the GPS.
Ive had my 5DMKIII for 3 years and have shot over 150,000 images with it shooting weddings, events and motorsport and I have been blown away with the 7DMKII. The 5DMKIII has taken a back seat for the time being, it is still my go to camera for weddings and events but the 7DMKII makes a fantastic BU camera.
I couldn't say any of this for the old 18mp sensor I had a 7D original and sold it within a few weeks because I was so disappointed with it. The new 7DMKII is a huge upgrade on the older tech.
To push people toward FF for everything is a mistake a lot of people continue to do on this forum, its often overkill for most people and the upgrade in lenses etc is usually a large one. Canon now offer such a great range of primes that getting smaller DOF at all the usual focal lengths 35, 50 and 85mm is nice and easy.
Like I said you can never replace the light gathering of the FF cameras or the very shallow DOF, but with both comes challenges. The crop cameras offer 90% of the performance for 50% the price. Now there is a good alternative in the Canon line up its a no brainer to get one IMO.