Leica 100mm f/2.8 APO Macro Elmarit-R 3 Cam Lens, Late {60}

Leica's 100mm f/2.8 APO macro lens built for R-system precision

The APO Macro Elmarit-R 100mm f/2.8 is one of those lenses that photographers with Leica R systems hold onto. The apochromatic optical design corrects chromatic aberration across the visible spectrum, which matters most when you're shooting subjects with fine tonal gradations, think insect wings, botanical specimens, or fabric textures at close range. At f/2.8, you have enough aperture to isolate a subject at working distance while still gathering light in controlled studio setups or shaded field conditions.

The 3-cam configuration makes this lens compatible with the full run of Leica R bodies from the R3 through the R9, which gives it broad utility across decades of R-system hardware. This is a late production variant, meaning it reflects the refinements Leica incorporated as the lens matured through its production life. The macro capability is built in, no extension tubes required to get close. For anyone already shooting the R system, a lens with this optical pedigree at this focal length represents a serious tool, not a compromise.

Who It's For

Photographers working in scientific or natural history documentation will find the apochromatic correction directly useful, color fringing is a real problem when fine specimen detail is the subject, and the APO design addresses it optically than in post. Portrait photographers on Leica R bodies who want a flattering medium-telephoto focal length at f/2.8 have a strong option here. Studio still-life and product shooters get macro capability without additional accessories. Collectors and working R-system users who want a late-production example of one of Leica's most respected macro designs will recognize what the MPN 11210 represents.

Key Features

• 100mm focal length with f/2.8 maximum aperture
• APO (apochromatic) optical design corrects chromatic aberration
• Built-in macro capability without extension tubes
• 3-cam configuration for R3 through R9 compatibility
• Late production variant reflects optical refinements
• Leica R mount

FAQ

What does the 3-cam configuration mean for R-system compatibility?

The 3-cam setup ensures compatibility across the full Leica R lineup from R3 through R9, so you can mount it on any R body from that era without worrying about mechanical fit issues.

Is the APO design worth the optical complexity for macro work?

APO correction matters when you're shooting subjects with fine detail and tonal gradation-insect wings, botanical specimens, fabric textures. The apochromatic design minimizes chromatic aberration across the visible spectrum, which shows up fastest in close focus.

Can you use this lens without extension tubes for macro?

Yes. The macro capability is built into the lens itself, so you get close focus without adding extensions.

What aperture range does this lens cover?

It's a fixed f/2.8 aperture at 100mm. The aperture doesn't vary across the focal length since there's only one focal length.

How does f/2.8 perform for macro isolation in daylight?

At f/2.8 you get moderate subject separation, useful for controlled studio setups or shaded field conditions. In bright light you'll likely need an ND filter to avoid overexposure if you want the shallowest depth of field.

Why would someone still shoot this lens instead of moving to digital?

The optical quality and mechanical precision of the R system-especially a late production APO macro lens-still hold their own. If you already have R bodies, this is a serious tool, not a compromise.