Hello! I am looking into purchasing a camera and a lens, I am somewhat new with camera terminology so please bare with me... Long story short, I am a marine biologist and will be using the camera as part of my job (primarily photographing marine mammals).
Hello and welcome to the DPR forums.
I am looking into buying the Canon EOS R7 and pairing it with the sigma 150-600mm f/5-6.3 sport lens (both of these have been chosen because of the reviews) but I am unsure whether they will actually work well together or if there are better options out there for wildlife photography. I know that an adapter is needed to pair the camera to the lens, I am just unsure exactly what adapter at this stage. I am happy to purchase second hand and by budget is up to £2000. Any help would be greatly appreciated!
The Sigma Sports is a large & heavy lens. It will not be easy to use handheld. A quality tripod or monopod will stretch an already thin budget and may not be easily used on a boat. The Sigma Contemporary is light enough to be used, handheld. It would also need to be adapted for use with the R7. There are options that would not require use of an adapter.
Either version of the Sigma lens could be paired with a Canon 7DII or an 80D. Both are EF mount SLR bodies. The Tamron 150-600mm f/5-6.3 Di VC USD GII is another handholdable option available in Canon EF mount.
In Nikon's SLR F-mount system, the D500 is arguably the best APS-C SLR ever made for sports, action and wildlife. If paired with the Nikkor 200-500mm f/5.6E VR or F-mount versions of the already mentioned Sigma or Tamron lenses, you'd have a very capable kit.
If you'd prefer to go mirrorless, they're are several systems worth considering but few that will fit the camera and lens, together, within your budget:
- CANON: R7 with 200-800mm f/6.3-9
- NIKON: Z50II with 180-600mm f/5.6-6.3
- SONY: A6700 with 200-600mm f/5.6-6.3
If you pair the above cameras with shorter zoom lenses, you'd have a more compact, portable & handholdable kit that
may fit better within your budget.
- CANON: 100-400mm f/5.6-8
- NIKON: 100-400mm f/4.5-5.6 (more expensive than the 180-600)
- SONY: 100-400mm f/4.5-5.6 GM OSS (more expensive than the 200-600)
- SIGMA: 100-400mm f/5-6.3 (Sony E mount)
- TAMRON 50-400mm f/4.5-6.3 (Nikon Z mount, Sony E mount)
- Tamron 150-500mm f/5-6.7 (Nikon Z mount, Sony E mount)
Good luck with your purchase decision.