Versatile Standard Zoom Lens for Sony E-Mount APS-C Cameras

Overview

The Tamron 17-70mm f/2.8 Di III-A VC RXD is a versatile standard zoom lens designed for Sony E-mount APS-C mirrorless cameras. With its constant f/2.8 aperture, advanced optical design, and powerful image stabilization, this lens is ideal for a wide range of photographic applications, including landscapes, portraits, street photography, and travel. Its compact and lightweight design ensures excellent portability and ease of use.

Key Features

Versatile Zoom Range

• 17-70mm Focal Length: Equivalent to 25.5-105mm in 35mm format, providing a flexible range from wide-angle to short telephoto, perfect for capturing various subjects and scenes.
• Constant f/2.8 Aperture: Ensures consistent performance and exposure throughout the zoom range, allowing for excellent low-light performance and depth of field control.

Superior Optical Performance

• Advanced Optical Design: Features 16 elements in 12 groups, including two GM (Glass Molded Aspherical) and two LD (Low Dispersion) elements to minimize chromatic aberrations and distortions, ensuring high resolution and sharpness across the frame.
• BBAR-G2 Coating: Reduces ghosting and flare, enhancing contrast and color accuracy even in challenging lighting conditions.
• Rounded 9-Blade Diaphragm: Produces smooth, circular bokeh for aesthetically pleasing out-of-focus areas.

Fast and Accurate Autofocus

• RXD (Rapid eXtra-silent Drive) Autofocus System: Ensures fast, precise, and quiet autofocus performance, ideal for both still photography and video recording.
• Full-Time Manual Focus Override: Allows manual focus adjustments even in AF mode, providing greater control over focusing.

VC (Vibration Compensation) Image Stabilization

• VC Image Stabilization: Provides up to 5 stops of stabilization, ensuring sharp and clear images, especially in low-light conditions or when shooting handheld.

Specifications

• Model: Tamron 17-70mm f/2.8 Di III-A VC RXD
• Mount Type: Sony E-mount (APS-C)
• Focal Length: 17-70mm (35mm equivalent: 25.5-105mm)
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Lens Elements/Groups: 16 elements in 12 groups
• Diaphragm Blades: 9, rounded
• Minimum Focus Distance: 0.19 m (7.5 in) at 17mm, 0.39 m (15.4 in) at 70mm
• Maximum Magnification: 0.21x at 17mm, 0.18x at 70mm
• Filter Diameter: 67mm
• Dimensions: 74.6 x 119.3 mm (2.94 x 4.70 in)
• Weight: 525 g (1.16 lbs)

Additional Benefits

Compact and Lightweight Design

• Portability: Weighing only 525 grams, this lens is lightweight and easy to carry, making it ideal for travel and everyday use.
• Compact Size: Its compact design ensures it takes up minimal space in your camera bag, allowing for easy storage and transportation.

Durable Construction

• Moisture-Resistant Design: Seals protect against dust and moisture, ensuring reliable performance in various outdoor conditions.
• Fluorine Coating: Applied to the front element to resist fingerprints, dust, water, oil, and other contaminants, making it easier to keep clean.

Enhanced Creative Flexibility

• Ideal for Various Photography Styles: Perfect for capturing landscapes, portraits, street scenes, and travel moments with stunning clarity and detail.
• Excellent for Low-Light Conditions: The constant f/2.8 aperture allows for reliable performance in low-light environments, making it ideal for indoor and evening shoots.
• Great for Video: The smooth and quiet autofocus, combined with the versatile zoom range and VC stabilization, makes it ideal for dynamic video recording.