Sigma 105mm f/2.8 EX DG Macro OS HSM Nikon AF

High-Performance Macro Lens for Nikon F-Mount Cameras

Overview

The Sigma 105mm f/2.8 EX DG Macro OS HSM is a high-performance macro lens designed for Nikon F-mount cameras. Renowned for its exceptional sharpness, high magnification, and advanced optical features, this lens is ideal for capturing close-up details of small subjects, such as flowers, insects, and product photography. Its optical stabilization and fast autofocus system ensure excellent image quality and ease of use.

Key Features

Superior Macro Performance

• 105mm Focal Length: Provides an ideal focal length for macro photography, offering a comfortable working distance to capture intricate details.
• 1:1 Magnification Ratio: True macro lens with life-size magnification, perfect for capturing tiny subjects with high detail.

Fast Aperture and Optical Stabilization

• Maximum Aperture of f/2.8: Allows for excellent low-light performance and control over depth of field, creating beautiful background blur.
• Optical Stabilization (OS): Compensates for camera shake, providing up to 4 stops of stabilization for sharp, clear images, especially in low-light conditions or when shooting handheld.

Superior Optical Performance

• Advanced Optical Design: Features 16 elements in 11 groups, including SLD (Special Low Dispersion) elements to minimize chromatic aberrations and distortions, ensuring high resolution and sharpness across the frame.
• Super Multi-Layer 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

• Hyper Sonic Motor (HSM): 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.

Specifications

• Model: Sigma 105mm f/2.8 EX DG Macro OS HSM
• Mount Type: Nikon F-mount
• Focal Length: 105mm
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Lens Elements/Groups: 16 elements in 11 groups
• Diaphragm Blades: 9, rounded
• Minimum Focus Distance: 0.31 m (12.2 in)
• Maximum Magnification: 1:1 (life-size)
• Filter Diameter: 62mm
• Dimensions: 78.3 x 126.4 mm (3.08 x 4.98 in)
• Weight: 725 g (1.60 lbs)

Additional Benefits

Durable and High-Quality Construction

• EX Build Quality: Part of Sigma’s EX series, known for its superior construction and durability.
• Dust and Splash Resistant: Suitable for use in various shooting environments, ensuring longevity and reliability.

Enhanced Creative Flexibility

• Ideal for Macro and Close-Up Photography: Perfect for capturing intricate details of small subjects with stunning clarity and detail.
• Excellent for Portraits and Nature Photography: The focal length and fast aperture make it a versatile lens for portraits, offering beautiful background blur and sharp subject focus.
• Great for Video: The smooth and quiet autofocus, combined with the macro capabilities and optical stabilization, makes it ideal for dynamic video recording.