So I finally pulled the trigger on the R7 after saving up for ages but now I'm legit losing sleep over which lens to actually get for my trip to Yellowstone in three weeks. I've only got about 1500 or maybe 1600 bucks left in my gear fund and that has to cover everything for the whole trip.
I spent hours reading reviews and everyone says the RF 100-500mm is the ultimate choice but honestly its just way out of my price range right now and I cant justify the credit card debt. Then I looked at the RF 100-400mm which is super light and cheap but I'm really worried about that f/8 aperture at the long end especially since I want to catch bears or wolves at dawn when the light is honestly gonna be garbage. I keep seeing people recommend the older EF 100-400mm II with an adapter because its faster glass but then other threads say the autofocus gets all weird and pulses on the R7 sensor and that sounds like a nightmare for fast moving wildlife. I'm just totally stuck and terrified of spending all my savings on the wrong thing and coming home with a bunch of blurry trash.
Do I just settle for the slower native lens or risk the adapter life with older pro glass?
Adding my two cents because I was in your exact shoes last spring! I went with the Canon RF 100-400mm f/5.6-8 IS USM and honestly it has been amazing. I saved so much cash that I actually snagged a Canon RF 800mm f/11 IS STM too for those really distant wolves. Having two native lenses for way less than one pro lens was a total game changer for my budget!
Re: "Adding my two cents because I was in..." - honestly the struggle is so real. i went through the exact same nightmare right after i picked up my Canon EOS R7. you save up every penny for the body and then realize the affordable native glass like the Canon RF 100-400mm f/5.6-8 IS USM is a decent option but it basically becomes a paperweight once that golden hour light starts to fade. i spent weeks staring at my bank account trying to make the math work for the Canon RF 100-500mm f/4.5-7.1L IS USM but man... that price tag is just brutal for a hobbyist. it feels like we are stuck in this weird limbo. you need the reach for wolves or bears but you are forced to choose between a slow aperture or that annoying pulsing issue with the Canon EF 100-400mm f/4.5-5.6L IS II USM on the adapter. i remember just sitting there with three different tabs open, feeling totally paralyzed because i didnt want to blow my trip budget on something that might just give me blurry shots. its just exhausting trying to find a middle ground that doesnt seem to exist for us. the budget struggle is legit the most frustrating part of getting into wildlife photography tho...
Re: "Adding my two cents because I was..." - man, I totally feel your stress! When I first took my kit out, I was so worried about those low-light settings and just ended up shooting way higher ISO than I ever expected. It was honestly a total disaster at first because I was trying to force the gear to do things it wasnt built for in the dark. I eventually learned that staying super steady and just being patient during the morning hours saved me way more shots than any fancy gear ever could have. I found out the hard way that you really dont need to stress about having the absolute best glass if you just focus on your technique and get really comfortable with the settings on your camera. My current setup isnt the top of the line, but once I stopped chasing the specs and just practiced tracking, things started looking so much better! Youre gonna have an amazing time in Yellowstone, just trust yourself and dont let the gear envy get to you.
Honestly, if you are heading to Yellowstone, you really gotta prioritize reach and reliability over everything else. I have been chasing wildlife for years, and while the low light performance on those smaller lenses can be a headache, missing the shot because your gear is pulsing or hunting for focus is way worse. Here is how I would handle it if I were in your boots:
- Rent a high-end lens for the duration of the trip to see if you even need that extra aperture.
- Look into slightly used third-party teleconverters if you get stuck with a native lens.
- Prioritize getting your shutter speed up and just embrace the high ISO, the R7 handles noise surprisingly well these days. Not sure if this is the answer you wanted, but I have seen so many people lugging around massive heavy glass and they just end up exhausted. You are gonna have a blast regardless. Just make sure you get a solid monopod so you can keep your settings dialed in when the sun starts to dip.
Just saw this. Look, I have been shooting wildlife for twenty years and the R7 is a fantastic but moody little camera. I tried the Canon EF 100-400mm f/4.5-5.6L IS II USM with the Canon Mount Adapter EF-EOS R on my R7 last summer in Glacier. The pulsing you are worried about? It is definitely a thing. It usually happens in high-speed burst mode and it basically ruins the sharpness on 3 out of every 5 frames when the subject is moving toward you. I lost some prime shots of a bull moose because the focus kept jittering back and forth just enough to soften the eye. In my experience, you are way better off going native. I know f/8 on the Canon RF 100-400mm f/5.6-8 IS USM looks bad on paper for wolves at dawn, but I have pushed my ISO to 6400 or even 12800 and just used DxO PureRAW 4 to clean it up. It is honestly cheaper and more reliable than fighting with an old lens adapter combo that wont talk to your sensor properly. If you want to see what I mean about the pulsing, check out the R7 threads on the Photography on the Net forums or DPReview. It is a known hardware communication lag. A sharp f/8 shot is always better than a blurry f/5.6 shot because your AF was hunting. TL;DR: Stick with the native Canon RF 100-400mm f/5.6-8 IS USM. Use the money you save to buy DxO PureRAW 4 for noise and a better pair of boots for the trip.
