
Tamron
Tamron AFA047Z700 70-300mm Lens - Nikon Z Mount Telephoto
★★★★★
Reach distant subjects with tack-sharp telephoto compression in the lightest full-frame 70-300mm zoom you can mount on a Nikon Z body.
$599.00*$699.00Save 14%
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Overview
Key Features
The world's lightest and most compact telephoto zoom lens for full-frame mirrorless
Uncompromising image quality with 15 elements in 10 groups
Up-close shooting performance (31.5" at wide and 59.1" at tele)
RXD stepping motor unit is exceptionally quiet
Compatible with dedicated TAMRON Lens Utility software
Moisture-Resistant Construction
Tamron 6 Year Limited Warranty if purchased through a Tamron USA Dealer
Specifications
Mount
Nikon Z Mirrorless
Focal Length
70-300mm
Maximum Aperture
f/4.5-6.3
Optical Design
15 elements in 10 groups
Minimum Focus Distance
31.5" (wide) / 59.1" (tele)
Focus Motor
RXD (Rapid eXtra-silent stepping Drive)
Construction
Moisture-Resistant
Software
Compatible with Tamron Lens Utility
Warranty
Tamron 6-Year Limited (via authorized USA dealer)
Pros & Cons
👍 Pros
- Remarkably lightweight for a full-frame 70-300mm, making it comfortable for all-day handheld shooting at events, travel, or on the trail.
- The 31.5-inch minimum focus distance at 70mm lets you transition from telephoto reach to close-up detail work without swapping lenses.
- RXD stepping motor delivers fast, near-silent autofocus that tracks smoothly for both stills and video without audible motor noise in clips.
- Optical design with 15 elements in 10 groups renders clean, contrasty images across the zoom range with well-controlled chromatic aberration.
- Tamron Lens Utility software allows custom focus ring response and button assignments, letting you dial in handling to match your shooting style.
👎 Cons
- Maximum aperture of f/6.3 at 300mm limits light gathering, making it challenging to freeze fast action in overcast or late-afternoon conditions without pushing ISO.
- Moisture-resistant construction falls short of full weather sealing, so working in steady rain or heavy dust without protection is risky.
- No optical image stabilization built into the lens — you rely entirely on the camera body's in-body stabilization for shake reduction at longer focal lengths.
- The zoom ring travel is relatively short, which can make precise focal length selection at the telephoto end feel somewhat imprecise during fast-paced shooting.
Frequently Asked Questions
Does this lens work with Nikon Z crop-sensor (DX) bodies as well as full-frame?
Yes. The Tamron 70-300mm mounts natively on any Nikon Z camera. On a DX body like the Z50 or Z30, the crop factor gives you an effective 105-450mm reach, making it even more versatile for wildlife and sports from the sidelines.
How close can I focus, and is it usable for detail shots?
At the wide end (70mm), minimum focus distance is 31.5 inches — close enough to fill the frame with a small subject like a flower or insect. At 300mm, minimum focus drops to 59.1 inches, which still allows tightly framed detail work from a comfortable working distance.
Is the autofocus motor quiet enough for video recording?
Yes. The RXD (Rapid eXtra-silent stepping Drive) motor is virtually silent during operation. Internal microphones on mirrorless bodies will not pick up focus noise, making this lens well-suited to hybrid photo-video shooters.
Can I use this lens in light rain or dusty conditions?
The lens features moisture-resistant construction at the mount and moving parts, which provides a degree of protection against light rain and dust. It is not fully weather-sealed, so avoid prolonged exposure to heavy rain or blowing sand.
Does this lens accept front filters, and what size?
Yes, it accepts 67mm screw-in filters. This is a common and affordable filter size, so polarizers and ND filters are easy to source.