Canon EF 75-300mm f/4-5.6 IS USM Lens
The Canon 75-300mm f/4-5.6 IS USM is a 75–300mm f/4 lens designed for Canon EF mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Canon EF 75-300mm f/4-5.6 IS USM Lens
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Lens Overview — Canon 75-300mm f/4-5.6 IS USM
Key Features — Canon 75-300mm f/4-5.6 IS USM
75-300mm Telephoto Zoom: Covers a versatile focal length range suited to portraits, sports, wildlife, and travel photography where physical distance from the subject is a factor.
Optical Image Stabilization: Helps counteract camera shake when shooting handheld, especially useful at longer focal lengths where movement has a greater impact on sharpness.
Ring-Type USM Autofocus: Canon's ring-type Ultrasonic Motor delivers fast, quiet autofocus operation, making it suitable for action and candid shooting situations.
Variable f/4-5.6 Aperture: Opens to f/4 at 75mm, shifting to f/5.6 at the 300mm end — a factor to consider in lower light at longer focal lengths.
Full-Frame Compatible: Canon EF mount design works across both full-frame and APS-C Canon DSLRs, with APS-C bodies gaining an effective reach of up to 480mm.
Auto and Manual Focus: Supports both autofocus and manual focus modes, giving photographers flexibility to switch based on shooting conditions.
Lens Specifications — Canon 75-300mm f/4-5.6 IS USM
| Spec | Detail |
|---|---|
| Use Cases | Wildlife, Sports, Portrait, Travel |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 75–300mm |
| Maximum Aperture | f/4 |
| Camera System | DSLR |
| Lens Mount | Canon EF |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | Optical |
| Filter Thread | 58mm |
Description — Canon 75-300mm f/4-5.6 IS USM
The Canon EF 75-300mm f/4-5.6 IS USM is a full-frame telephoto zoom lens designed for Canon EF-mount DSLR cameras. It covers a 75mm to 300mm focal length range, making it a go-to option for telephoto work across a variety of subjects. The lens features a maximum aperture of f/4 at the wide end and includes optical image stabilization to help manage camera shake during handheld shooting — especially valuable at the longer end of the zoom range.
Focusing is handled via both autofocus and manual focus modes, giving photographers the choice to suit their shooting style or subject matter. The 58mm filter thread ensures compatibility with a broad selection of readily available filters. At 480 grams, the lens is light enough for travel use while still delivering meaningful telephoto reach.
It is built exclusively for the Canon EF mount system.
Pros — Canon 75-300mm f/4-5.6 IS USM
- ✓Broad 75-300mm focal length range (minFocalLength: 75, maxFocalLength: 300) delivers versatile telephoto reach
- ✓Optical image stabilization (imageStabilization: Optical) helps reduce camera shake when shooting handheld at longer focal lengths
- ✓Full-frame compatible (lensFormat: Full Frame) — works across Canon EF-mount full-frame and APS-C DSLRs
Cons — Canon 75-300mm f/4-5.6 IS USM
- ✗Maximum aperture of f/4 (maximumAperture: 4) is modest for a telephoto zoom, limiting performance in lower light
- ✗Aperture narrows as you zoom toward 300mm, which can affect exposure flexibility at longer focal lengths
- ✗Limited to Canon EF mount (mount.lens: Canon EF) — not compatible with RF or other mirrorless systems without an adapter
Videos — Canon 75-300mm f/4-5.6 IS USM
Canon 70-300mm f/4-5.6 IS USM lens review with samples (full frame & APS-C) — Christopher Frost
Frequently Asked Questions — Canon 75-300mm f/4-5.6 IS USM
Is this lens compatible with Canon mirrorless cameras?+
This lens is built for the Canon EF mount (mount.lens: Canon EF), which is designed for DSLR camera systems. It is not natively compatible with Canon's RF-mount mirrorless cameras, though an EF-to-RF adapter may allow use on those bodies.
Does this lens work on crop-sensor Canon DSLRs?+
Yes. The lens is rated for full-frame (lensFormat: Full Frame) Canon EF-mount cameras, which means it will also cover the smaller APS-C sensor found in many Canon DSLRs. The focal length range remains 75-300mm as specified.
Does this lens have image stabilization?+
Yes, the lens includes optical image stabilization (imageStabilization: Optical). This is particularly helpful when shooting handheld at longer focal lengths within the 75-300mm range where camera shake is more pronounced.
Can I use standard 58mm filters with this lens?+
Yes. The lens has a 58mm filter thread (filterThreadSize: 58), so any standard 58mm circular filter — such as UV, polarizer, or ND filters — will fit directly onto the front of the lens.
How heavy is this lens?+
The lens weighs 480g (weight: 480g). This makes it relatively manageable for a telephoto zoom covering up to 300mm, and suitable for travel or extended handheld shooting sessions.