Sony E 55-210mm f/4.5-6.3 OSS Silver Sony E 55-210mm f/4.5-6.3 OSS – Compact Telephoto Zoom for APS-C The Sony E 55-210mm f/4.5-6.3 OSS (SEL55210, silver), introduced in August 2011, is a versatile telephoto zoom lens for Sony E-mount APS-C cameras, ideal for portrait, sports, nature, and travel photography. It offers a long focal length range in a lightweight, compact design. Technical Highlights: Focal Length Range: 55–210 mm (82.5–315 mm equivalent on APS-C), perfect for close-ups and distant subjects. Aperture: f/4.5–6.3 to f/22–32, with a 7-blade circular aperture for smooth bokeh, especially in portraits. Optical Design: 13 elements in 9 groups, including 2 aspherical elements and 2 ED (Extra-low Dispersion) elements to reduce chromatic aberrations and maximize sharpness. Autofocus: Internal focusing with a stepping motor for quiet, reliable AF, suitable for both photo and video. Manual focus override is available. Stabilization: Optical SteadyShot (OSS) provides up to 4 stops of shake correction, ideal for handheld shooting at longer focal lengths or in low light. Close Focus: Minimum focusing distance of 1 m, maximum magnification of 0.225x, suitable for capturing larger details. Design: Compact (63.8 x 108 mm, 345 g) with a metal mount for durability. Silver finish for a sleek look, matching APS-C cameras such as the Sony A6000 series. 49 mm filter thread. No dust or splash resistance. Key Features: Image Quality: Good sharpness in the center at 55–135 mm, slightly softer at 210 mm and wide open. Significantly improved edge sharpness from f/8 onwards. Minimal distortion and chromatic aberrations, easily correctable. Handling: Lightweight and portable, perfect for travel. The zoom ring is smooth, the focus ring precise. Users appreciate the combination of reach and portability: "Ideal for travel, lightweight and versatile." Versatility: Suitable for portraits, wildlife photography, or sports. The OSS stabilization makes it particularly beginner-friendly. Availability: Available since November 2011, the Sony E 55-210mm f/4.5-6.3 OSS is an affordable choice for APS-C photographers looking for a compact telephoto zoom with good performance. This lens is ideal for anyone who needs a long focal length range with stabilization and a compact design for their Sony APS-C camera.