The best lenses for the Canon EOS R5 Mark II
Buy the Canon RF 45mm f/1.2 STM first. At f/1.2 it is the brightest standard prime that fits the Canon EOS R5 Mark II, framing like 45–45mm on its full-frame sensor. 46 Canon RF lenses fit natively.
Check the Canon RF 45mm f/1.2 STM price on Amazon →
Complete the kit for the Canon EOS R5 Mark II
- The Canon RF 45mm f/1.2 STM takes 67mm front filters. One 67mm set (polariser, ND) also fits every other 67mm lens you add later — see which ones. 67mm filters on Amazon →
- Body and lens together weigh 1092g.
- Batteries, cards, a strap and a bag are specific to the Canon EOS R5 Mark II rather than to the lens. Canon EOS R5 Mark II accessories on Amazon →
Supports that hold this kit
The pick above weighs 1092g (1.09kg) — the Canon EOS R5 Mark II + Canon RF 45mm f/1.2 STM. Checked against manufacturer-published payload specs for three supports spanning tabletop, gimbal and full travel-tripod use:
| Support | Type | Max payload | Fit for this kit | Buy |
|---|---|---|---|---|
| Manfrotto PIXI Mini Tripod | tabletop tripod (tabletop-height only — for flat-surface shooting, not eye-level framing) | 1.0kg | ✗ Rated below this kit's weight — skip | Check price → |
| DJI RS 3 Mini | gimbal (tested payload range — motorized stabilization, not a static tripod) | 0.4–2kg | ✓ Fits — within tested payload range | Check price → |
| Peak Design Travel Tripod (Aluminum) | travel tripod (full-height travel tripod) | 9.1kg | ✓ Comfortable stability margin (3×+ rated max) | Check price → |
Shooting something specific? The 46 lenses are broken out into 17 use-case lists — telephoto (15), sports & action (14), low-light (12), and 14 more — each showing only the Canon RF lenses for that job.
The Canon EOS R5 Mark II uses the Canon RF mount, so every Canon RF lens fits. Below are the 46 Canon RF lenses in our index that cover its full-frame sensor natively — sorted by focal length, with max aperture and what each is best for. Specs are the manufacturers' own; we don't invent ratings.
Quick picks for the Canon EOS R5 Mark II
- Fastest prime: Canon RF 45mm f/1.2 STM (f/1.2) — the brightest option for low light and background blur.
- Best for portraits: Canon RF 50mm f/1.2 L USM (f/1.2).
- The f/2.8 workhorse zooms: Canon RF 15-35mm f/2.8 L IS USM · Canon RF 16-28mm f/2.8 IS STM · Canon RF 24-70mm f/2.8 L IS USM.
- Most reach: Canon RF 200-800mm f/6.3-9 IS USM — 800mm equivalent, for sports, wildlife and distant subjects.
The Canon EOS R5 Mark II has a full-frame sensor, so the lenses below cover the full frame and their marked focal lengths are their true field of view (1× crop factor). 15 APS-C-only Canon RF lenses also physically mount, but only in crop mode (you lose resolution) — so they're not in this list.
What the Canon EOS R5 Mark II itself changes about lens choice
- Sensor: 45 MP stacked BSI full-frame. At this resolution the sensor out-resolves softer zooms — the sharpest primes below are where the Canon EOS R5 Mark II pays off.
- Stabilization: in-body. The Canon EOS R5 Mark II has IBIS, so even the 15 unstabilized lenses in this pool stay practical handheld — you can pick primes purely on optics.
- Balance: the body weighs 746 g. The heaviest lens in this pool (Canon RF 1200mm f/8 L IS USM, 3340 g) is 4.5× the body — expect a front-heavy rig, and support the lens, not the camera.
- Introduced 2024. Every lens below is current-catalog and mounts with full function — the Canon RF mount contract doesn't age.
Check the Canon EOS R5 Mark II price on Amazon →
What each focal length gives you on the Canon EOS R5 Mark II
Because the Canon EOS R5 Mark II has a 1× crop factor, every lens's marked focal length is already its true field of view. This is the Canon RF range translated into what you actually get on this body — the 46 native lenses span 10–1200mm equivalent.
| Field of view | Equivalent | Lenses that reach it | Brightest |
|---|---|---|---|
| Ultra-wide | 8–23mm | 9 | Canon RF 14mm f/1.4 L VCM f/1.4 |
| Wide | 24–34mm | 16 | Canon RF 24mm f/1.4 L VCM f/1.4 |
| Standard | 35–59mm | 17 | Canon RF 45mm f/1.2 STM f/1.2 |
| Short telephoto | 60–104mm | 19 | Canon RF 85mm f/1.2 L USM f/1.2 |
| Telephoto | 105–199mm | 12 | Canon RF 135mm f/1.8 L IS USM f/1.8 |
| Super-telephoto | 200–600+mm | 15 | Canon RF 70-200mm f/2.8 L IS USM f/2.8 |
Before you buy: fit checks for the Canon EOS R5 Mark II
Most lens returns are fit and expectation mismatches, not faulty glass. These are the ones that catch Canon EOS R5 Mark II buyers out — all of them follow from the 1× crop factor and the mount, so you can check them before you order.
- Marked focal lengths are true here. The Canon EOS R5 Mark II is full-frame (1×), so a 50mm frames like a 50mm — no conversion maths, and no surprise when it arrives.
- 15 APS-C Canon RF lenses will mount but crop. The Canon EOS R5 Mark II drops to the middle of the sensor and you lose resolution. They are excluded from the table below for that reason — check the coverage column before buying used.
- The Canon RF 45mm f/1.2 STM does not zoom. It is a prime at 45mm (45mm equivalent). If you want one lens that covers a range without changing position, pick a zoom from the table instead.
Think twice about these on the Canon EOS R5 Mark II
They all mount and they all work — this is not a verdict and not a review. Each reason below is a number taken from the same manufacturer specifications as the table further down, so you can check it yourself before you order.
| Lens | Why it may not suit this body |
|---|---|
| Canon RF 1200mm f/8 L IS USM | 3,340 g on a 746 g body — 4.5× the weight of the Canon EOS R5 Mark II itself. It balances front-heavy and is the combination most often sent back. |
| Canon RF 800mm f/5.6 L IS USM | 3,130 g on a 746 g body — 4.2× the weight of the Canon EOS R5 Mark II itself. It balances front-heavy and is the combination most often sent back. |
| Canon RF 600mm f/4 L IS USM | 3,090 g on a 746 g body — 4.1× the weight of the Canon EOS R5 Mark II itself. It balances front-heavy and is the combination most often sent back. |
Best Canon EOS R5 Mark II lenses by use
Wide-angle (11) Landscape (6) Astrophotography (5) Travel (10) Low-light (12) Pro standard zoom (4) Vlogging (3) Budget (8) Street (7) Everyday (11) Wedding & event (12) Standard prime (4) Macro (5) Portrait (10) Telephoto (15) Sports & action (14) Wildlife (10)
Every Canon RF lens that fits the Canon EOS R5 Mark II
Weight & weather sealing on the Canon EOS R5 Mark II
On long approaches the decision is often made by weight, not aperture. Published weights for 45 of the 46 lenses above (the other 1 has no verified weight in our dataset yet — omitted, never estimated):
| Lens | Weight | Weather sealing |
|---|---|---|
| Canon RF 28mm f/2.8 STM | 120g | None claimed |
| Canon RF 50mm f/1.8 STM | 160g | None claimed |
| Canon RF 16mm f/2.8 STM | 165g | None claimed |
| Canon RF 24-50mm f/4.5-6.3 IS STM | 210g | None claimed |
| Canon RF 24mm f/1.8 Macro IS STM | 270g | None claimed |
| Canon RF 35mm f/1.8 Macro IS STM | 305g | None claimed |
| Canon RF 45mm f/1.2 STM | 346g | Not verified (weight from the Canon RF lens-mount list table; sealing not stated on the source page) |
| Canon RF 15-30mm f/4.5-6.3 IS STM | 390g | None claimed |
| Canon RF 24-105mm f/4-7.1 IS STM | 395g | None claimed |
| Canon RF 16-28mm f/2.8 IS STM | 445g | Weather-sealed (dust/drip resistance Canon states is L-equivalent at rings and mount; switches not sealed) |
| Canon RF 28-70mm f/2.8 IS STM | 495g | Not verified (weight from the Canon RF lens-mount list table; sealing not stated on the source page) |
| Canon RF 85mm f/2 Macro IS STM | 500g | None claimed |
| Canon RF 75-300mm f/4-5.6 DC | 507g | Not verified (weight from the Canon RF lens-mount list table; sealing not stated on the source page) |
| Canon RF 24mm f/1.4 L VCM | 515g | Weather-sealed |
| Canon RF 20mm f/1.4 L VCM | 519g | Not verified (weight from the Canon RF lens-mount list table; sealing not stated on the source page) |
| Canon RF 14-35mm f/4 L IS USM | 540g | Weather-sealed |
| Canon RF 35mm f/1.4 L VCM | 555g | Weather-sealed |
| Canon RF 10-20mm f/4 L IS STM | 570g | Weather-sealed |
| Canon RF 14mm f/1.4 L VCM | 578g | Weather-sealed |
| Canon RF 50mm f/1.4 L VCM | 580g | Weather-sealed |
| Canon RF 100-400mm f/5.6-8 IS USM | 635g | None claimed |
| Canon RF 85mm f/1.4 L VCM | 636g | Weather-sealed |
| Laowa 100mm f/2.8 2x Ultra Macro APO | 650g | None claimed (Laowa publishes 650g for RF/Z/FE mounts) |
| Canon RF 100mm f/2.8 L Macro IS USM | 685g | Weather-sealed |
| Canon RF 70-200mm f/4 L IS USM | 695g | Weather-sealed |
| Canon RF 24-105mm f/4 L IS USM | 700g | Weather-sealed |
| Canon RF 24-240mm f/4-6.3 IS USM | 750g | None claimed |
| Canon RF 15-35mm f/2.8 L IS USM | 840g | Weather-sealed |
| Canon RF 24-70mm f/2.8 L IS USM | 900g | Weather-sealed |
| Canon RF 600mm f/11 IS STM | 930g | None claimed |
| Canon RF 135mm f/1.8 L IS USM | 935g | Weather-sealed |
| Canon RF 50mm f/1.2 L USM | 950g | Weather-sealed |
| Canon RF 70-200mm f/2.8 L IS USM | 1070g | Weather-sealed (weight excludes tripod mount) |
| Canon RF 70-200mm f/2.8 L IS USM Z | 1115g | Weather-sealed |
| Canon RF 85mm f/1.2 L USM | 1195g | Weather-sealed |
| Canon RF 800mm f/11 IS STM | 1260g | None claimed |
| Canon RF 100-500mm f/4.5-7.1 L IS USM | 1365g | Weather-sealed |
| Canon RF 24-105mm f/2.8 L IS USM | 1430g | Weather-sealed |
| Canon RF 28-70mm f/2 L USM | 1430g | Weather-sealed |
| Canon RF 200-800mm f/6.3-9 IS USM | 2050g | None claimed |
| Canon RF 100-300mm f/2.8 L IS USM | 2650g | Weather-sealed |
| Canon RF 400mm f/2.8 L IS USM | 2890g | Weather-sealed |
| Canon RF 600mm f/4 L IS USM | 3090g | Weather-sealed |
| Canon RF 800mm f/5.6 L IS USM | 3130g | Weather-sealed |
| Canon RF 1200mm f/8 L IS USM | 3340g | Not verified (weight from the Canon RF lens-mount list table; sealing not stated on the source page) |
Packing light? The lightest here is the Canon RF 28mm f/2.8 STM at 120g. The lightest weather-sealed option is the Canon RF 16-28mm f/2.8 IS STM at 445g.
What lenses fit the Canon EOS R5 Mark II?
Any Canon RF mount lens fits the Canon EOS R5 Mark II — it uses the Canon RF mount. 46 Canon RF lenses in our index cover its full-frame sensor natively (24 primes and 22 zooms), spanning 10–1200mm equivalent on this body.
What is the best first lens for the Canon EOS R5 Mark II?
The Canon RF 45mm f/1.2 STM — at f/1.2 it is the brightest standard prime in the Canon RF range that fits, covering 45–45mm equivalent on the Canon EOS R5 Mark II. For people and low light specifically, the Canon RF 50mm f/1.2 L USM (f/1.2) is the stronger pick.
What is the crop factor of the Canon EOS R5 Mark II?
The Canon EOS R5 Mark II has a full-frame sensor, so its crop factor is 1× — marked focal lengths are the true field of view, with no conversion needed.
Can I use APS-C lenses on the Canon EOS R5 Mark II?
Yes, but the Canon EOS R5 Mark II switches to crop mode and uses only the center of the sensor (lower resolution). 15 APS-C Canon RF lenses do this. For full quality, use the full-frame Canon RF lenses listed above.
Does the Canon EOS R5 Mark II have in-body stabilization (IBIS)?
Yes — the Canon EOS R5 Mark II has in-body image stabilization, so unstabilized primes remain practical handheld, and optically stabilized lenses (31 of the 46 here) stack on top of it for telephoto and video work.
Already own the Canon EOS R5 Mark II, shopping for a spare or an upgrade? Canon EOS R5 Mark II on Amazon →
See the full Canon RF lens index · other Canon RF bodies: Canon EOS R · Canon EOS R1 · Canon EOS R10 · Canon EOS R100 · Canon EOS R3 · Canon EOS R5 · Canon EOS R50 · Canon EOS R6 · all cameras