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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

Official site on tamron.com (opens the maker's site in a new tab)

  • Full frame lens
  • Telephoto
  • Super-telephoto

Used from A$867

Lowest new

A$589

at Digidirect

Lowest used/refurb

A$867

at Digidirect

  • 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 Australia

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 around the world

Cheapest in the US: about 3% under the Australian price before shipping and import tax.

Prices are in each market's own currency. Under each: ≈ in AUD at today's exchange rate.

Lowest new and used price of the 70-300mm F/4.5-6.3 Di III RXD in each market, with an approximate conversion into AUD
MarketLowest newLowest used/refurb
United StatesCheapest$399≈ A$573—
United Kingdom£479≈ A$918—
Europe——
Australia(you)A$589A$867
Singapore——

Each price is in its own currency, as the store charges it. The ≈ figures are approximate, at today's exchange rate (ECB reference rates, 2026-10-16), rounded, and leave out shipping, import duty, GST/VAT and card fees. A camera bought abroad may not carry a local warranty: see grey-market cameras before you buy.

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

We've seen used 70-300mm F/4.5-6.3 Di III RXD prices on 1 day so far. A "should be worth" value appears after a week of used prices.

MonthCheapestTypicalHighestDays seen
Oct 2026A$867A$933.50A$933.501

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 A$3,699at 3 stores
Nikon ZR

Nikon

ZR

Full frame · 24.5 MP · 2025

  • IBIS
  • 6K video
New from A$2,799at 3 stores
Nikon Z5II

Nikon

Z5II

Full frame · 24.5 MP · 2025

  • IBIS
  • 4K 60p
New from A$2,188Used from A$1,899at 3 stores
Nikon Z50II

Nikon

Z50II

APS-C · 20.9 MP · 2024

  • 4K 60p
  • 15 fps
New from A$1,392at 3 stores
Sony ZV-E10 II

Sony

ZV-E10 II

APS-C · 26 MP · 2024

  • 4K 60p
  • 11 fps
New from A$1,498at 3 stores
Nikon Z6III

Nikon

Z6III

Full frame · 24.5 MP · 2024

  • IBIS
  • 6K video
New from A$3,488Used from A$3,749at 3 stores
Sony α9 III

Sony

α9 III

Full frame · 24.6 MP · 2023

  • IBIS
  • 4K 120p
New from A$8,189at 3 stores
Nikon Zf

Nikon

Zf

Full frame · 24.5 MP · 2023

  • IBIS
  • 4K 60p
New from A$2,788Used from A$2,499at 3 stores

Reviews

Read what reviewers found. Each link opens that site's search for the 70-300mm F/4.5-6.3 Di III RXD.

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

Discussion · 70-300mm F/4.5-6.3 Di III RXD

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Comments and reviews are members' own opinions, not CamCompare's. Votes never change the order of prices. Community boards