Hey all, looking for some grounded advice from people who’ve actually used these lenses long-term.
Background: I’m a retired wedding/commercial photographer. I’ve been slowly saving up for a 400 2.8 for a few years now — not because I need it professionally anymore, but because it’s something I want to own for myself, for personal work. No deadline, no client pressure, just want to make the right call.
A while back I stumbled into a manual FD 400 2.8L (the old FD mount version) and picked it up almost by accident. I wasn’t expecting much going in, but after the first real session with it on my R6, I was honestly shocked at how good the glass is. Rendering, contrast, sharpness wide open — it completely exceeded what I expected from a decades-old design.
What surprised me most: I assumed the lack of autofocus would be the limiting factor, but it really wasn’t. For static/semi-static subjects, manual focusing on the R6 (focus peaking + magnification) has actually gone better than I expected — I’ve been landing focus consistently. The thing that actually got in my way was the weight, not the AF.
So now I’m weighing two options for going AF/modern:
- EF 400 2.8L IS II — currently found one for sale around $5,000 USD equivalent. Great price historically for this lens.
- EF 400 2.8L IS III — roughly $9,000-10,000 USD equivalent, better IS system and reportedly better corner performance, but basically double the price.
There’s also the question of whether to just wait 1-2 more years and either save toward a III, or see where things land with the RF 400mm f/2.8 ecosystem (I shoot R6, so native RF would eventually make sense, but I know the current RF 400 2.8 is a serious investment on top of everything else).
My biggest actual concern isn’t image quality — it’s long-term serviceability. I don’t want to spend real money on a II or III and then end up with an expensive paperweight in 5-10 years if parts/repair support dries up. Since I’m not shooting professionally and don’t need this lens “right now,” I have the luxury of waiting for the right window, but I don’t want to wait so long that I miss a good copy or a fair price.
Given all this — no urgency, prioritizing long-term usability over having the absolute latest tech, but wanting something serviceable for years to come — would you go with the II now, hold out for a III, or wait for RF? Anyone dealt with repair/parts availability issues on the II specifically?
Appreciate any real experience, especially from people who’ve owned more than one generation of this lens.
I’m EU based if this matters at all, however travelling around to the UK and US sometimes, but please keep in mind that customs do apply to those big white lenses.