# Canon RF 85mm F2 Macro IS STM

Source: https://www.ranked10.co.uk/tech/best-85mm-lenses/canon-rf-85mm-f2-macro
Ranked #3 in "Best 85mm Lens 2026: Nine Ranked, and the Aperture Fields That Make No Sense": https://www.ranked10.co.uk/tech/best-85mm-lenses

- Price: £518.50 (checked on Amazon UK on 2026-09-18)
- Amazon rating: 4.4 from 357 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B08CMSSTNM?tag=ranked10-21

The Canon RF 85mm F2 Macro IS STM is a fixed 85mm prime for Canon's RF mount, listed at £518.50 and rated 4.4 out of 5 from 357 ratings. It sits third in this guide, and it is the only lens in the list whose listing quotes a magnification figure for close-up work: 0.5x macro, with a minimum focusing distance of 35 cm.

That one figure is doing more work than the rest of the spec table. The table files Maximum Aperture as "2 Millimetres" — an f-number is a ratio, not a length, so the field tells a buyer nothing — and it lists a Zoom Ratio of 1:1 on a lens it also calls a Prime. Meanwhile the bullet copy and the description both settle on nine diaphragm blades and a 9-blade iris. Everything on this page comes from the Amazon listing, not from any test of our own.

## Specification

| Field | Value |
|---|---|
| Price | £518.50 |
| Rating | 4.4 out of 5 from 357 ratings |
| Maximum Aperture | 2 Millimetres (as listed) |
| Lens Type | Macro (as listed) |
| Zoom Ratio | 1:1 (as listed, on a prime lens) |
| Number of Diaphragm Blades | 9 |
| Macro Magnification | 0.5x, minimum focus 35 cm |
| Weight and Filter Size | 500 g, 67 mm filter thread |

## Questions people ask

**Is the Canon RF 85mm F2 a true macro lens?**

The listing files it under Lens Type: Macro and its bullet quotes 0.5x macro capability with a minimum distance of 35 cm. That is a half-size magnification, not 1:1, even though a separate field lists a Zoom Ratio of 1:1.

**What maximum aperture does the Canon RF 85mm F2 have?**

The specification table gives a Maximum Aperture of "2 Millimetres" and a Minimum Aperture of 2.0, while the product description says the lens has a maximum aperture of f/2. Only one of those three fields can be read as an f-number.

**Does the Canon RF 85mm F2 have image stabilisation?**

Yes. The listing quotes 5-stop image stabilisation, and the description calls it a 5-stage image stabiliser on EOS R series cameras.

**Which cameras is the Canon RF 85mm F2 compatible with?**

The final bullet states it is only compatible with EOS R models, naming the EOS R100, R50, R10, R6, R7 and R8, and the spec table lists Canon RF mount and Canon RF-mount full-frame mirrorless cameras.

**How much does the Canon RF 85mm F2 weigh and what filter does it take?**

The listing gives 500 g, dimensions of 78x90.5 mm and a 67 mm photo filter size, and describes the lens as unobtrusive and compact.

**How is the Canon RF 85mm F2 rated by buyers?**

It holds 4.4 out of 5 from 357 ratings. In the star breakdown shown, 73 of the 100 ratings sit at five stars and 5 sit at one star.