The Canon EF 90–300mm f/4.5–5.6 lens is a telephoto zoom lens for Canon EOS single-lens reflex cameras with an EF lens mount. There have been two versions available: one with and one without USM.
| Attribute | 4.5–5.6 USM[1] | 4.5–5.6[2] | |
|---|---|---|---|
| Image | |||
| Key features | |||
| Full-frame compatible | Yes | ||
| Image stabilizer | No | ||
| Environmental Sealing | No | ||
| Ultrasonic Motor | Yes | No | |
| L-series | No | ||
| Diffractive Optics | No | ||
| Technical data | |||
| Aperture (max–min) | 4.5–5.6 – 38–45 | ||
| Construction | 9 groups / 13 elements | ||
| 7(circular aperture) | ||
| Closest focusing distance | 1.5m (04.9feet) | ||
| Max. magnification | 0.25x | ||
| Horizontal viewing angle | |||
| Diagonal viewing angle | |||
| Vertical viewing angle | |||
| Physical data | |||
| Weight | 420g | ||
| Maximum diameter | 71mm | ||
| Length | 114.7mm | ||
| Filter diameter | 58 mm | ||
| Accessories | |||
| Lens hood | ? | ? | |
| Retail information | |||
| Release date | September 2002 | September 2003 | |
| Currently in production? | No | ||
| MSRP yen | 40,000 (w/case and hood) | 40,000 (w/case) | |