Focal lengths / Full frame
100mm on Full frame
Frames like 100mm on full frame: 20.4° across, 13.7° top to bottom.

A 100mm eq.

| A 100mm on Full frame | |
|---|---|
| Focal length | 100mm |
| Full-frame equivalent | 100mm |
| Horizontal | 20.4° |
| Vertical | 13.7° |
| Diagonal | 24.4° |
| Sensor | Full frame 36 × 24 mm |
| Crop factor | ×1 |
| Aspect ratio | 3:2 |
Same framing on other formats
The focal length that matches 100mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Medium format | 126.6mm | 120mm on Medium format |
| APS-C | 66.7mm | 65mm on APS-C |
| APS-C (Canon) | 62.5mm | 60mm on APS-C (Canon) |
| Micro Four Thirds | 50mm | 50mm on Micro Four Thirds |
| 1-inch | 37mm | — |
Primes at 100mm for Full frame (19)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Canon RF 100mm f/2.8L Macro IS USM | 100mm | f/2.8 | Canon RF | 2021 |
| Laowa 100mm f/2.8 Tilt-Shift 1X Macro (E) | 100mm | f/2.8 | Sony E | 2024 |
| Laowa 100mm f/2.8 2X Ultra Macro APO (E) | 100mm | f/2.8 | Sony E | 2018 |
| Laowa 100mm f/2.8 Tilt-Shift 1X Macro (GFX) | 100mm | f/2.8 | Fujifilm G | 2024 |
| Laowa 100mm f/2.8 Tilt-Shift 1X Macro (L) | 100mm | f/2.8 | L-Mount | 2024 |
| Laowa 100mm f/2.8 Tilt-Shift 1X Macro (RF) | 100mm | f/2.8 | Canon RF | 2024 |
| Laowa 100mm f/2.8 2X Ultra Macro APO (RF) | 100mm | f/2.8 | Canon RF | 2018 |
| Laowa 100mm f/2.8 Tilt-Shift 1X Macro (Z) | 100mm | f/2.8 | Nikon Z | 2024 |
| Laowa 100mm f/2.8 2X Ultra Macro APO (Z) | 100mm | f/2.8 | Nikon Z | 2018 |
| Leica APO-Macro-Elmarit-SL 100mm f/2.8 | 100mm | f/2.8 | L-Mount | 2026 |
| Panasonic Lumix S 100mm f/2.8 Macro | 100mm | f/2.8 | L-Mount | 2024 |
| Samyang 100mm f/2.8 ED UMC Macro (E) | 100mm | f/2.8 | Sony E | 2015 |
| Samyang 100mm f/2.8 ED UMC Macro (EF-M) | 100mm | f/2.8 | Canon EF-M | 2015 |
| Samyang 100mm f/2.8 ED UMC Macro (MFT) | 100mm | f/2.8 | Micro Four Thirds | 2015 |
| Samyang 100mm f/2.8 ED UMC Macro (X) | 100mm | f/2.8 | Fujifilm X | 2015 |
| Sony FE 100mm f/2.8 STF GM OSS | 100mm | f/2.8 | Sony E | 2017 |
| Sony FE 100mm f/2.8 Macro GM OSS | 100mm | f/2.8 | Sony E | 2025 |
| Tokina FíRIN 100mm f/2.8 FE Macro | 100mm | f/2.8 | Sony E | 2019 |
| TTArtisan M 100mm f/2.8 Bubble Bokeh (M) | 100mm | f/2.8 | Leica M | 2023 |
Zooms that reach 100mm (66)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Canon RF 24-105mm f/4L IS USM | 24–105mm | f/4 | Canon RF | 2018 |
| Canon RF 24-105mm f/4-7.1 IS STM | 24–105mm | f/4–7.1 | Canon RF | 2020 |
| Canon RF 24-105mm f/2.8L IS USM Z | 24–105mm | f/2.8 | Canon RF | 2023 |
| Canon RF 24-240mm f/4-6.3 IS USM | 24–240mm | f/4–6.3 | Canon RF | 2019 |
| Canon RF 70-200mm f/2.8L IS USM | 70–200mm | f/2.8 | Canon RF | 2019 |
| Canon RF 70-200mm f/2.8L IS USM Z | 70–200mm | f/2.8 | Canon RF | 2024 |
| Canon RF 70-200mm f/4L IS USM | 70–200mm | f/4 | Canon RF | 2020 |
| Canon RF 75-300mm f/4-5.6 | 75–300mm | f/4–5.6 | Canon RF | 2025 |
| Canon RF 100-300mm f/2.8L IS USM | 100–300mm | f/2.8 | Canon RF | 2023 |
| Canon RF 100-400mm f/5.6-8 IS USM | 100–400mm | f/5.6–8 | Canon RF | 2021 |
| Canon RF 100-500mm f/4.5-7.1L IS USM | 100–500mm | f/4.5–7.1 | Canon RF | 2020 |
| Leica Vario-Elmarit-SL 70-200mm f/2.8 ASPH. | 70–200mm | f/2.8 | L-Mount | 2024 |
| Leica APO-Vario-Elmarit-SL 90-280mm f/2.8-4 | 90–280mm | f/2.8–4 | L-Mount | 2015 |
| Leica Vario-Elmar-SL 100-400mm f/5-6.3 | 100–400mm | f/5–6.3 | L-Mount | 2023 |
| Nikon Z 24-105mm f/4-7.1 | 24–105mm | f/4–7.1 | Nikon Z | 2026 |
| Nikon Z 24-120mm f/4 S | 24–120mm | f/4 | Nikon Z | 2021 |
| Nikon Z 24-200mm f/4-6.3 VR | 24–200mm | f/4–6.3 | Nikon Z | 2020 |
| Nikon Z 28-135mm f/4 PZ | 28–135mm | f/4 | Nikon Z | 2025 |
| Nikon Z 28-400mm f/4-8 VR | 28–400mm | f/4–8 | Nikon Z | 2024 |
| Nikon Z 70-180mm f/2.8 | 70–180mm | f/2.8 | Nikon Z | 2023 |
| Nikon Z 70-200mm f/2.8 VR S | 70–200mm | f/2.8 | Nikon Z | 2020 |
| Nikon Z 70-200mm f/2.8 VR S II | 70–200mm | f/2.8 | Nikon Z | 2026 |
| Nikon Z 100-400mm f/4.5-5.6 VR S | 100–400mm | f/4.5–5.6 | Nikon Z | 2021 |
| Panasonic Lumix S 24-105mm f/4 Macro O.I.S. | 24–105mm | f/4 | L-Mount | 2019 |
| Panasonic Lumix S 28-200mm f/4-7.1 Macro O.I.S. | 28–200mm | f/4–7.1 | L-Mount | 2024 |
| Panasonic Lumix S Pro 70-200mm f/4 O.I.S. | 70–200mm | f/4 | L-Mount | 2019 |
| Panasonic Lumix S Pro 70-200mm f/2.8 O.I.S. | 70–200mm | f/2.8 | L-Mount | 2019 |
| Panasonic Lumix S 70-300mm f/4.5-5.6 Macro O.I.S. | 70–300mm | f/4.5–5.6 | L-Mount | 2021 |
| Panasonic Lumix S 100-500mm f/5-7.1 O.I.S. | 100–500mm | f/5–7.1 | L-Mount | 2025 |
| Samyang AF 35-150mm f/2-2.8 FE | 35–150mm | f/2–2.8 | Sony E | 2023 |
| Samyang AF 60-180mm f/2.8 FE | 60–180mm | f/2.8 | Sony E | 2026 |
| Samyang AF 35-150mm f/2-2.8 L | 35–150mm | f/2–2.8 | L-Mount | 2024 |
| Samyang AF 60-180mm f/2.8 L | 60–180mm | f/2.8 | L-Mount | 2026 |
| Sigma 20-200mm f/3.5-6.3 DG | C (E) | 20–200mm | f/3.5–6.3 | Sony E | 2025 |
| Sigma 20-200mm f/3.5-6.3 DG | C (L) | 20–200mm | f/3.5–6.3 | L-Mount | 2025 |
| Sigma 28-105mm f/2.8 DG DN | A (L) | 28–105mm | f/2.8 | L-Mount | 2024 |
| Sigma 60-600mm f/4.5-6.3 DG DN OS | S (L) | 60–600mm | f/4.5–6.3 | L-Mount | 2023 |
| Sigma 70-200mm f/2.8 DG DN OS | S (L) | 70–200mm | f/2.8 | L-Mount | 2023 |
| Sigma 100-400mm f/5-6.3 DG DN OS | C (L) | 100–400mm | f/5–6.3 | L-Mount | 2020 |
| Sony FE 24-105mm f/4 G OSS | 24–105mm | f/4 | Sony E | 2017 |
| Sony FE 24-240mm f/3.5-6.3 OSS | 24–240mm | f/3.5–6.3 | Sony E | 2015 |
| Sony FE PZ 28-135mm f/4 G OSS | 28–135mm | f/4 | Sony E | 2014 |
| Sony FE 50-150mm f/2 GM | 50–150mm | f/2 | Sony E | 2025 |
| Sony FE 70-200mm f/4 G OSS | 70–200mm | f/4 | Sony E | 2014 |
| Sony FE 70-200mm f/4 Macro G OSS II | 70–200mm | f/4 | Sony E | 2023 |
| Sony FE 70-200mm f/2.8 GM OSS | 70–200mm | f/2.8 | Sony E | 2016 |
| Sony FE 70-200mm f/2.8 GM OSS II | 70–200mm | f/2.8 | Sony E | 2021 |
| Sony FE 70-300mm f/4.5-5.6 G OSS | 70–300mm | f/4.5–5.6 | Sony E | 2016 |
| Sony FE 100-400mm f/4.5-5.6 GM OSS | 100–400mm | f/4.5–5.6 | Sony E | 2017 |
| Sony FE 100-400mm f/4.5 GM OSS | 100–400mm | f/4.5 | Sony E | 2026 |
| Sony FE 100-400mm f/5.6-8 OSS | 100–400mm | f/5.6–8 | Sony E | 2026 |
| Tamron 25-200mm f/2.8-5.6 Di III VXD G2 (E) | 25–200mm | f/2.8–5.6 | Sony E | 2025 |
| Tamron 28-200mm f/2.8-5.6 Di III RXD (E) | 28–200mm | f/2.8–5.6 | Sony E | 2020 |
| Tamron 28-300mm f/4-7.1 Di III VC VXD (E) | 28–300mm | f/4–7.1 | Sony E | 2024 |
| Tamron 35-150mm f/2-2.8 Di III VXD (E) | 35–150mm | f/2–2.8 | Sony E | 2021 |
| Tamron 35-100mm f/2.8 Di III VXD (E) | 35–100mm | f/2.8 | Sony E | 2026 |
| Tamron 50-400mm f/4.5-6.3 Di III VC VXD (E) | 50–400mm | f/4.5–6.3 | Sony E | 2022 |
| Tamron 50-300mm f/4.5-6.3 Di III VC VXD (E) | 50–300mm | f/4.5–6.3 | Sony E | 2024 |
| Tamron 70-300mm f/4.5-6.3 Di III RXD (E) | 70–300mm | f/4.5–6.3 | Sony E | 2020 |
| Tamron 70-180mm f/2.8 Di III VXD (E) | 70–180mm | f/2.8 | Sony E | 2020 |
| Tamron 70-180mm f/2.8 Di III VC VXD G2 (E) | 70–180mm | f/2.8 | Sony E | 2023 |
| Tamron 35-150mm f/2-2.8 Di III VXD (Z) | 35–150mm | f/2–2.8 | Nikon Z | 2023 |
| Tamron 35-100mm f/2.8 Di III VXD (Z) | 35–100mm | f/2.8 | Nikon Z | 2026 |
| Tamron 50-400mm f/4.5-6.3 Di III VC VXD (Z) | 50–400mm | f/4.5–6.3 | Nikon Z | 2024 |
| Tamron 70-300mm f/4.5-6.3 Di III RXD (Z) | 70–300mm | f/4.5–6.3 | Nikon Z | 2022 |
| Tamron 70-180mm f/2.8 Di III VC VXD G2 (Z) | 70–180mm | f/2.8 | Nikon Z | 2025 |