ive been shooting with primes on my r6 for a while now but im heading to japan next month and really dont want to be swapping glass every five minutes on the train. looking for something versatile that covers most situations.
right now im stuck between the 24-105mm f/4l and the 24-240mm. the f4l has that weather sealing which is great for rain but the reach on the 24-240 seems so much better for street stuff. my budget is capped at like $1100-1200 so the 24-70 is out of the question unfortunately. is the image quality drop off on the 24-240 really that bad on a sensor like the r6 or should i just stick to the l series quality even if i lose some zoom? hmmm...
Wait, real quick... are you planning on hitting the cities mostly or are you doing some hiking out in the countryside? Japan gets pretty wet this time of year so that might change things. I went through a similar dilemma and ended up grabbing the Canon RF 24-105mm f/4 L IS USM for my last trip. Honestly, im so happy I went with the L glass. I was worried about the reach too, but the constant aperture was a total lifesaver for shooting inside temples and those tiny izakayas at night. No complaints about the weight either, it felt really balanced on my R6 all day. Couple practical tips for your trip:
Honestly, I’ve been really satisfied with how the Canon RF 24-240mm f/4-6.3 IS USM performs on the R6. People get all worked up about the image quality drop-off on superzooms, but on a 20MP sensor like yours, you’re not gonna notice much of a difference unless you’re cropping in like crazy. The center sharpness is actually quite impressive throughout most of the range. The biggest technical compromise is the heavy digital distortion correction at 24mm, but the R6 handles that in-camera so well that I have no complaints about the final files. As far as that variable aperture goes, the R6 has such good high ISO performance that bumping it up to 6400 or even 12800 in a dark Kyoto alleyway works well enough to compensate for the f/6.3 at the long end. If you’re expecting rain though, the Canon RF 24-105mm f/4L IS USM is definitely the safer bet. I’ve used it in some pretty damp conditions and I’m always happy with the peace of mind the weather sealing provides. Plus, the constant f/4 is just easier for keeping your exposure consistent while you're zooming around. Since your budget is around $1200, you could actually find a mint condition used Canon RF 24-105mm f/4L IS USM and still have enough for a tiny Canon RF 50mm f/1.8 STM for those low-light dinner shots. Both zooms use Nano USM motors, so focusing is basically instant which is super helpful when things are moving fast in the city. Feel free to ask if you want to know about the filter thread sizes or weight differences.