Tamron 50-400mm f4.5-6.3 DI III VC VXD - Sony E

Tamron 50-400mm f/4.5-6.3 DI III VC VXD for Sony E arrives as a versatile ultra-telephoto zoom built for Sony E-mount mirrorless cameras, offering an impressive 50–400mm range in a compact package.

This Tamron lens features an 8x optical zoom covering 50–400 mm and an aperture range from f/4.5 to f/6.3, allowing photographers to reach distant subjects while retaining good control over depth of field. The lens design uses 24 elements in 18 groups to deliver sharp, well-corrected images across the zoom range.

With a nine-blade diaphragm and a minimum aperture down to f/22 (and a maximum marked 32 for extended depth-of-field work), the lens can produce pleasing out-of-focus rendering and handle bright conditions with optional ND filters. The front accepts 67 mm filters for creative or corrective filters.

Autofocus performance is driven by Tamron’s VXD mechanism and the lens incorporates VC image stabilization to help steady shots at long focal lengths. Close-up capability is strong for this class with a minimum focusing distance of 0.25 m, making it useful for near-telephoto portraits, wildlife detail and sports action.

Physically the lens is compact and lightweight for an ultra-telephoto, measuring 183.4 mm in length, 88.5 mm in diameter and weighing approximately 1.11 kg. The black finish and Sony E mount ensure seamless integration with Sony mirrorless bodies.

Ideal use cases include wildlife and bird photography, sports and event coverage, travel where reach is essential but weight is a concern, and landscape or detail work from a distance. The combination of reach, stabilization and relatively compact dimensions makes it a flexible choice for hybrid shooters.

Key selling points are its broad 50–400 mm focal range, 8x optical zoom, VXD autofocus with VC stabilization, close focusing to 0.25 m, and lightweight construction for extended handheld use.

• Focal length: 50–400 mm (8x optical zoom)
• Aperture: f/4.5–6.3, min f/22 (max indicated f/32)
• Optical construction: 24 elements / 18 groups; 9-blade diaphragm
• Minimum focus: 0.25 m; filter size 67 mm
• Length 183.4 mm; diameter 88.5 mm; weight 1.11 kg; Sony E mount