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Lens Description: Highly practical and portable telephoto zoom lens. The five zoom groups make the length only 4.8 in. (121.5mm). With rear focusing, the lens does not change length or rotate during focusing. Any filter effects therefore remain intact. It also makes autofocusing quick and quiet.
Canon EF 100-300mm f/4.5-5.6 USM Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Zoom Lens |
| Focal Length | 100-300mm |
| Mount Type | Canon EF |
| Format | Full Frame / FX |
| Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor Canon (APS-C) |
| Compatible with Teleconverters | No |
| Zoom Ratio | 3x |
| Maximum Reproduction Ratio | 1:1 |
| Vibration Reduction / Image Stabilization | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Aperture | f/4.5-f/5.6 |
| Minimum Aperture | f/32-f/38 |
| Maximum Angle of View (Full Frame format) | 24 °- 8° 15' |
| Minimum Angle of View (Full Frame format) | N/A |
| Optical Information | |
| Lens Elements | 13 |
| Lens Groups | 10 |
| Diaphragm Blades | 8 |
| Super Integrated / Super Spectra Coating | No |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Silent Wave / Ultrasonic Motor | Yes |
| Internal Focusing | No |
| Rear Focusing | Yes |
| Minimum Focus Distance | 1.50m |
| Distance Information | Yes |
| Filter Information | |
| Filter Size | 58mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 73mm x 121.5mm |
| Weight | 540g |
| Other Information | |
| Available in Colors | Black |
Lens Construction
MTF Chart
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