Canon EF 300mm ƒ/2.8L IS II USM
- Art: Festbrennweite
- Brennweite: 300 mm
- Lichtstärke: ƒ/2.8
The Canon EF 300mm ƒ/2.8L IS II USM stands as a pinnacle of telephoto lens engineering, offering unparalleled optical performance and robust construction for professional photographers. Designed for sports, wildlife, and news photography, this super telephoto lens delivers breathtaking image quality with remarkable sharpness, contrast, and colour fidelity across the entire frame, even at its widest aperture. Its advanced image stabilization system and exceptionally fast autofocus ensure critical moments are captured with precision and clarity, making it an indispensable tool for demanding photographic scenarios where speed and optical excellence are paramount.
OPTICAL EXCELLENCE
Construction: The lens features a sophisticated optical design incorporating 16 elements in 12 groups, including two fluorite elements. These specialised elements work in concert to significantly reduce chromatic aberrations and colour fringing, resulting in images with superb clarity and true-to-life colours.
Coatings: Canon’s advanced Subwavelength Structure Coating (SWC) and Super Spectra Coating (SSC) are applied to minimise ghosting and flare. This maintains high contrast and brightness, particularly in challenging lighting conditions or when shooting towards a strong light source.
Aperture: A 9-blade circular aperture diaphragm ensures beautifully smooth background blur (bokeh), helping subjects stand out with a natural, pleasing aesthetic. The fast ƒ/2.8 maximum aperture also allows for shooting in low light conditions with faster shutter speeds, or achieving shallower depth of field.
AUTOFOCUS SYSTEM
Motor: Equipped with Canon’s renowned Ring-type Ultrasonic Motor (USM), the EF 300mm ƒ/2.8L IS II USM delivers incredibly fast, smooth, and near-silent autofocus performance. This is crucial for capturing fast-moving subjects with precision and without disturbing wildlife.
Full-time Manual Focus: Full-time manual focus override is available, allowing photographers to make precise manual adjustments even when in autofocus mode, providing an extra layer of control and flexibility.
Focus Presets: The lens includes a focus preset function, enabling users to store and instantly recall specific focus distances, which is highly advantageous in sports and wildlife photography where action repeats in predictable locations.
IMAGE STABILISATION
Effectiveness: The lens incorporates Canon’s latest generation Optical Image Stabilizer (IS), providing up to 4 stops of shake correction. This is a significant advantage for handheld shooting or when working in dim light, helping to maintain sharpness even at slower shutter speeds.
IS Modes: Three IS modes are available: Mode 1 (standard for static subjects), Mode 2 (for panning to track moving subjects horizontally), and Mode 3 (activates IS only during exposure, ideal for erratic movements and action photography).
BUILD QUALITY AND DURABILITY
Materials: Constructed with a robust magnesium alloy chassis, the lens is built to withstand the rigours of professional use in challenging environments.
Weather Sealing: Extensive dust and moisture resistance is integrated throughout the lens barrel and external controls, protecting internal components from the elements and ensuring reliable operation in adverse weather conditions.
Weight Reduction: Despite its formidable capabilities, the EF 300mm ƒ/2.8L IS II USM benefits from advanced engineering that significantly reduces its weight compared to its predecessor, improving handling and portability for extended shooting sessions.
Fluorine Coating: The front and rear elements feature fluorine coatings, which repel dust, dirt, and water, making them easier to clean and maintain.
CLASSIFICATION
The Canon EF 300mm ƒ/2.8L IS II USM unequivocally belongs to the uppermost echelon of professional-grade super telephoto prime lenses. It is a specialised instrument, meticulously engineered for photographers whose work demands absolute optical fidelity, blistering autofocus speed, and unwavering reliability in the most challenging environments. Its primary appeal lies with sports photographers needing to freeze fast action from a distance, wildlife photographers requiring reach and sharpness to capture elusive subjects, and photojournalists covering events where unobtrusive but powerful telephoto capabilities are essential. The ƒ/2.8 constant maximum aperture, coupled with cutting-edge image stabilisation and precision autofocus, distinguishes it from telephoto zooms, offering superior light-gathering ability and shallower depth of field control. This lens is a long-term investment for professionals and serious enthusiasts who cannot compromise on image quality or performance, representing the pinnacle of Canon's L-series lens technology in the super telephoto class.
