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Rent NowSigma 28-70mm f/2.8-4 DG AF Lens for Canon EF
The Sigma 28-70mm f/2.8-4 DG is a high-performance standard zoom lens designed to provide a versatile focal range in a compact, lightweight form factor. Built for Canon EF-mount DSLRs, this lens is an ideal choice for photographers who need a “do-it-all” optic that can transition seamlessly from wide-angle landscapes and interior shots to beautiful, compressed portraits. Its unique variable aperture allows for a bright f/2.8 opening at the wide end, offering professional-grade light-gathering capabilities without the bulk of a constant-aperture zoom.
Versatile Standard Zoom Range
Everyday Practicality: Spanning the most used focal lengths from 28mm to 70mm, this lens is perfect for travel, street photography, and family events. On APS-C sensor cameras, it provides a 45-112mm equivalent range, serving as a powerful short-to-mid telephoto zoom.
Bright Variable Aperture: The fast f/2.8 maximum aperture at the 28mm setting is excellent for shooting in low-light environments and creating a shallow depth of field. As you zoom, the aperture stays at a capable f/4, maintaining consistent performance for outdoor and well-lit indoor sessions.
DG Optical Design: Part of Sigma’s DG line, this lens is specifically optimized for full-frame digital SLR sensors while remaining fully compatible with film SLR cameras. The optical coating is engineered to minimize internal reflections and flare, which are common challenges with digital sensors.
High-Quality Optics & Handling
Aspherical Element Technology: The lens construction incorporates aspherical elements to correct for spherical aberrations and distortion. This ensures high contrast and edge-to-edge sharpness throughout the entire zoom range.
Fast & Reliable Autofocus: An internal focusing system driven by a dependable AF motor provides quick focus acquisition, allowing you to stay responsive during spontaneous shooting situations.
Compact & Portable: Designed with the mobile photographer in mind, this lens features a slender barrel and a lightweight build that won’t weigh down your camera bag during long days in the field.
Creative Control
Close-Focusing Capability: With a generous minimum focusing distance, this lens allows you to get close to your subjects for detailed macro-style shots and creative close-ups with a soft, blurred background.
Tactile Zoom & Focus Rings: The rubberized rings provide a secure, comfortable grip for precise manual adjustments, ensuring you have total control over your composition and focal point.
8-Blade Diaphragm: The multi-blade aperture design helps produce a smooth and natural-looking “bokeh” in the out-of-focus areas of your images.
Technical Specifications
Focal Length: 28-70mm Standard Zoom
Maximum Aperture: f/2.8 4
Lens Mount: Canon EF (Full-Frame & APS-C compatible)
Minimum Focus Distance: Approx. 19.7″ (50 cm)
Filter Size: 58 mm
Weight: Approx. 11.5 oz (325 g)
