Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD

★★★★★ 4.5 (926)

The 16.6x zoom range covering a 27-450mm full-frame equivalent field of view and a 1:2 maximum magnification at just 5.9 inches eliminates the need to swap lenses. Its VXD linear motor delivers fast, quiet autofocus, complemented by effective Vibration Compensation and weather-sealed construction in a compact 620g body. This lens is best for travel and landscape photographers using Sony E-mount APS-C cameras who prioritize framing flexibility over a wide aperture.

Focal length 300mm
Aperture f/3.5
Mount Sony E
stabilization Yes
Weather Sealed Yes
Weight 621 g
af type VXD
lens type zoom
Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD lens
85 Overall Score
Also available in:

Snapshot

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
82/100Our AI sentiment readmedium confidence · 16 sources · May 2026
1★2★3★4★5★Q4 '21: 4.8★ · 5 reviewsQ1 '22: 4.2★ · 6 reviewsQ2 '22: 3.8★ · 4 reviewsQ3 '22: 5.0★ · 1 reviewQ4 '22: 4.1★ · 7 reviewsQ3 '24: 5.0★ · 1 reviewQ3 '25: 5.0★ · 1 reviewQ1 '26: 5.0★ · 9 reviewsQ2 '26: 4.9★ · 8 reviewsQ3 '26: 5.0★ · 1 review56417114981Q4 '21Q1 '22Q2 '22Q3 '22Q4 '22Q3 '24Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews
  1. Q1 202683/1004.8★8 reviews

    Buyers praised the lens for its versatility, lightweight build, and suitability for travel and beginners. Some noted warranty issues and slightly rough zoom action.

    • Versatile, lightweight, and great for travel and beginners.
    • Warranty not honored when lens breaks; product otherwise great.
    • Zoom not as smooth as Nikon; still a good lens.
    • Well-built, fits small bags, fast auto-focus.
  2. Q4 202260/1005 reviews

    Mixed reviews: some praise image quality and stabilization, others critique weight, size, and softness at 300mm.

    • Good image quality for a superzoom, better than older models.
    • Larger and heavier than competitors like 18-135.
    • Image quality not perfect at 300mm.
    • Not a true wide angle; may disappoint for landscapes.

Based on 47 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

AF 53.7
Bokeh 75.9
Build 64.3
Macro 89.7
Optical 94.9
Aperture 77.9
User Sentiment 44.2
Versatility 33.3
Social Proof 80.4
Stabilization 83.4

Specifications

Full Specifications

Optics

Type Zoom
Focal Length Min 300
Focal Length Max 300
Elements 19
Groups 5
Aspherical Elements 3
ED Elements 4
Coating Fluorine coating

Aperture

Max Aperture f/3.5
Min Aperture 3.5-6.3
Constant No
Diaphragm Blades 7

Build

Mount Sony E
Format APS-C
Weather Sealed Yes
Weight 0.6 kg / 1.4 lbs
Filter Thread 67

AF & Stabilization

AF Type VXD
Stabilization Yes

Focus

Min Focus Distance 150
Max Magnification 1:2

vs Competition

Spec Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Nikon NIKKOR Z 17-28mm f/2.8 Sigma Contemporary 16-28mm f/2.8 DG DN Panasonic Leica DG Vario-Elmarit H-ES12060 Sony G SELP28135G.SYX Canon RF 28-70mm f/2.8 IS STM
Focal Length 300mm 17-28mm 16-28mm 12-60mm 28-135mm 28-70mm
Max Aperture f/3.5 f/2.8 f/2.8 f/2.8 f/4 f/22
Mount Sony E Nikon Z Sony E Micro Four Thirds Sony E Canon RF
Stabilization true false false true true true
Weather Sealed true true true true true true
Weight (g) 621 450 450 320 420 495
AF Type VXD Stepping Motor Stepping AF Motor linear motor SSM STM
Lens Type zoom zoom zoom zoom zoom zoom
Compare Compare Compare Compare Compare
Product AFBokehBuildMacroOpticalApertureUser SentimentVersatilitySocial ProofStabilization
Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD 53.775.964.389.794.977.944.233.380.483.4
Nikon NIKKOR Z 17-28mm f/2.8 Compare 87.487.475.985.98884.690.867.368.737.8
Sigma Contemporary 16-28mm f/2.8 DG DN Compare 87.487.475.977.897.284.675.66862.637.8
Panasonic Leica DG Vario-Elmarit H-ES12060 Compare 98.187.484.651.99184.644.293.167.783.4
Sony G SELP28135G.SYX Compare 94.478.577.734.18867.263.492.455.593.4
Canon RF 28-70mm f/2.8 IS STM Compare 87.424.172.68086.22198.176.989.298.6

Price

Value & Pricing

We started tracking prices for this product on May 29, 2026. The chart appears once we have more data.

Usage Scores

Macro (92.6)Overall (85.3)Budget (76.5)Street (73.4)Travel (68.5)Portrait (91.1)Landscape (73.7)Professional (80.3)Video Cinema (80.1)Wildlife Sports (77.9)

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