With a dynamic telephoto zoom range and compact profile, the 70-300mm f/4.5-6.3 Di III RXD Lens for Nikon Z from Tamron provides a popular telephoto zoom range for the full-frame Nikon Z-mount mirrorless cameras. This lens spans a useful short- to long-telephoto range and measures just 5.8″ in length with a maximum diameter of 3″, and it weighs just 1.2 pounds. It offers optical performance with aberration correction that delivers high image quality. Tamron’s RXD stepping motor unit provides high-speed, high-precision, and quiet operation and is compatible with in-camera features. The 70-300mm f/4.5-6.3 is a highly practical telephoto zoom lens that performs across a diverse range of shooting styles including sports and other athletic events, wildlife, portraits, and more.

Versatile telephoto zoom is designed for full-frame Nikon Z-mount mirrorless cameras and can also be used with APS-C models where it will provide a 105-450mm equivalent focal length range.

RXD stepping motor unit provides high-speed, high-precision, and exceptionally quiet operation that takes full advantage of in-camera features.

15 elements in 10 groups with one LD (low dispersion) lens element precisely arranged to suppress axial chromatic and other aberrations that are likely to occur with telephoto zoom lenses.

Compatible with in-camera shading, chromatic aberration, and distortion lens correction functions.

Minimum focusing distance of 31.5″ to suit working with close-up subjects.

Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.

A high-strength aluminum-magnesium alloy and moisture-resistant construction benefits this lens’ use in inclement conditions.

Camera-based lens firmware updates via dedicated TAMRON Lens Utility software.

Specification

Focal Length	70 to 300mm
Aperture	Maximum: f/4.5 to 6.3 Minimum: f/22 to 32
Lens Mount	Nikon Z
Lens Format Coverage	Full-Frame
Angle of View	34° 21′ to 8° 15′
Minimum Focus Distance	31.5″ / 0.8 m
Optical Design	15 Elements in 10 Groups
Aperture/Iris Blades	7, Rounded
Focus Type	Autofocus
Image Stabilization	No
Filter Size	67 mm (Front)
Dimensions	ø: 3 x L: 5.8″ / ø: 77 x L: 148 mm
Weight	1.2 lb / 545 g