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Tamron 70-300mm F/4.5-6.3 Di III RXD
Photo: Henry Söderlund from Helsinki, Finland, CC BY 2.0

Tamron 70-300mm F/4.5-6.3 Di III RXD

Lens for Sony E-mount, Nikon Z · Announced September 2020

  • Full frame lens
  • Telephoto
  • Super-telephoto

Lowest new

$399

at Pictureline

Lowest used/refurb

—

Launch price $549 · today 27% under
  • Zoom range: 70–300mm, Full frame lens
  • Max aperture: f/4.5–6.3, Varies with zoom
  • Optical stabilisation: None
  • Autofocus motor: RXD
  • Weight: 545 g
  • Weather sealing: Sealed
  • Max magnification: 0.20×, Focuses to 0.80 m

Where to buy the 70-300mm F/4.5-6.3 Di III RXD in United States

Sorted by price, cheapest in-stock first. Some links earn us a commission; it never changes the order.

Made in 2 mount versions. Check the version before you buy: each offer says which, when the retailer does.

Price history

Price history starts the day we first price this product here; a chart appears after the second day.

Used: what it should be worth

No used 70-300mm F/4.5-6.3 Di III RXD listings at the stores we track yet. A "should be worth" value appears after a week of used prices.

From used and refurbished asking prices at the stores we track, checked every few hours. Confirmed eBay sale prices will be added once eBay grants us access to its sold-listings data.

Compare the 70-300mm F/4.5-6.3 Di III RXD

vs Sony FE 70-300mm F4.5-5.6 G OSS

Cameras it fits

All 49 →
Sony α7 V

Sony

α7 V

Full frame · 33 MP · 2025

  • IBIS
  • 4K 120p
New from $2,898Used from $2,607.95at 7 stores
Nikon ZR

Nikon

ZR

Full frame · 24.5 MP · 2025

  • IBIS
  • 6K video
New from $2,196.95Used from $1,996.95at 5 stores
Nikon Z5II

Nikon

Z5II

Full frame · 24.5 MP · 2025

  • IBIS
  • 4K 60p
New from $1,696.95Used from $1,511.95at 6 stores
Nikon Z50II

Nikon

Z50II

APS-C · 20.9 MP · 2024

  • 4K 60p
  • 15 fps
New from $1,006.95at 6 stores
Sony ZV-E10 II

Sony

ZV-E10 II

APS-C · 26 MP · 2024

  • 4K 60p
  • 11 fps
New from $995Used from $965.95at 4 stores
Nikon Z6III

Nikon

Z6III

Full frame · 24.5 MP · 2024

  • IBIS
  • 6K video
New from $2,196.95at 6 stores
Sony α9 III

Sony

α9 III

Full frame · 24.6 MP · 2023

  • IBIS
  • 4K 120p
New from $6,599Used from $4,695at 6 stores
Nikon Zf

Nikon

Zf

Full frame · 24.5 MP · 2023

  • IBIS
  • 4K 60p
New from $2,196.95Used from $2,066.95at 4 stores

70-300mm F/4.5-6.3 Di III RXD specifications

Optics

Focal length
70–300mm
35mm equivalent
70–300mm (full frame)
Maximum aperture
f/4.5–6.3
Minimum aperture
f/22
Made for
Full frame
Elements / groups
15 / 10
Aperture blades
7
Closest focus
0.80 m
Max magnification
0.20×

Focus & handling

Autofocus
Yes (RXD)
Optical stabilisation
No
Weather sealed
Yes
Internal zoom
No
Aperture ring
No
Teleconverter compatible
No

Size & weight

Weight
545 g
Diameter × length
77 × 148 mm
Filter thread
67 mm