Sony E PZ 18-105mm f/4 G OSS Lens with Optical SteadyShot

Overview

The Sony SELP18105G is a Power Zoom lens designed for APS-C E-mount cameras, offering a versatile 18-105 mm focal length range that translates to 27-157.5 mm on the sensor. It maintains a constant f/4 aperture throughout the zoom, ensuring consistent exposure from wide-angle shots to close-ups. Optical SteadyShot image stabilization helps reduce camera shake, making handheld photos sharper and videos smoother, especially in low-light conditions.

This lens is well suited for photographers and videographers who need a flexible zoom for travel, events, or documentary work. The electronically controlled Power Zoom provides smooth and quiet zooming, ideal for video recording without distracting noise. Its internal focusing system keeps the lens length stable, which improves balance on gimbals or shoulder rigs.

Key features

• Power Zoom with electronic control for smooth, quiet zooming that enhances video capture
• Constant f/4 aperture that maintains exposure consistency across the entire zoom range
• Optical SteadyShot stabilization to reduce blur from camera shake during handheld shooting
• Two extra-low dispersion glass elements and three aspherical elements to minimize color fringing and maintain sharpness across the frame
• Internal focusing system that enables fast autofocus and keeps the lens length fixed for better handling
• Seven-blade circular diaphragm that creates a natural and pleasing background blur for portraits and product shots
• Compatible with 72 mm screw-in filters, allowing easy use of neutral density or polarizing filters for outdoor shooting

Key specs

• Focal length: 18-105 mm (equivalent to 27-157.5 mm on APS-C sensors)
• Maximum aperture: f/4 constant
• Image stabilization: Optical SteadyShot
• Lens mount: Sony E-mount (APS-C)
• Filter thread size: 72 mm
• Diaphragm blades: 7, circular
• Focus type: Internal autofocus

Connectivity and compatibility

This lens is designed specifically for Sony APS-C E-mount mirrorless cameras, ensuring full compatibility with autofocus and image stabilization systems. Its internal focusing and Power Zoom features integrate seamlessly with Sony camera bodies, making it a reliable choice for both still photography and video production.

Performance and reliability

The combination of extra-low dispersion and aspherical lens elements delivers clear images with minimal chromatic aberration and edge distortion. The constant aperture and steady zoom length contribute to consistent exposure and balance, which is especially important when using gimbals or shooting handheld video. The lens’s robust build supports demanding shooting conditions while maintaining smooth operation.

Ideal uses and environments

This lens fits well in travel kits, event photography, and documentary filmmaking where versatility and quick adaptability are essential. Its broad zoom range and steady aperture make it a strong choice for capturing everything from landscapes to portraits without changing lenses. Videographers benefit from the quiet Power Zoom and image stabilization, which help produce professional-quality footage in a variety of lighting conditions.