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

The Tamron 18-300mm is the king of convenience for travel, packing a massive zoom into one lens. Just don't expect it to win any awards for sharpness.

Focal Length 18-300mm
Max Aperture f/3.5
Mount FUJIFILM X
Stabilization Yes
Weather Sealed Yes
Weight 621 g
AF Type Autofocus
Lens Type Zoom
Tamron Di III 18-300mm f/3.5-6.3 -A VC VXD lens
86.5 Overall Score

Overview

This Tamron 18-300mm is the ultimate one-lens travel kit. It's the first 16.6x zoom for APS-C mirrorless, so you can go from wide-angle landscapes to super-telephoto shots without ever changing glass. That's a huge deal if you hate carrying a bag full of lenses. Just know that this kind of extreme zoom range always comes with some optical compromises. It's a trade-off between convenience and absolute image quality.

Performance

The VXD autofocus motor is quick and quiet, landing in the 48th percentile. It's fine for general use, but don't expect lightning-fast tracking for sports. Image quality is decent for its class (32nd percentile optical), but you'll see softness at the extreme ends of the zoom, especially at 300mm. The lack of stabilization (40th percentile) hurts, so you'll need steady hands or a camera with in-body stabilization. And forget about close-up shots, as its macro performance is in the basement at the 16th percentile.

Performance Percentiles

AF 46.4
Bokeh 35.8
Build 74.5
Macro 80.3
Optical 89.8
Aperture 41.1
Versatility 99.5
Social Proof 86.7
Stabilization 87.8

Pros & Cons

Pros

  • Strong versatility (100th percentile) 100th

Cons

  • Below average macro (16th percentile)
  • Below average optical (32th percentile)

Specifications

Full Specifications

Optics

Type Zoom
Focal Length Min 18
Focal Length Max 300
Elements 19
Groups 5

Aperture

Max Aperture f/3.5
Min Aperture f/22
Constant Yes
Diaphragm Blades 7

Build

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

AF & Stabilization

AF Type Autofocus
Stabilization Yes

Focus

Min Focus Distance 150
Max Magnification 1:2

Value & Pricing

The price swings from $530 to $699 depending on the vendor, so shop around. At the lower end, it's a compelling package for the sheer convenience. At nearly $700, it's a tougher sell because you're paying a premium for versatility while accepting clear compromises in sharpness and features. If you find it for around $550, it's a solid deal for what it is.

Price History

$500 $600 $700 $800 Feb 28Mar 30 $525

vs Competition

This lens is in a weird spot. It's not competing directly with primes like the Viltrox 35mm f/1.7 or Meike 55mm f/1.8, which will destroy it in low light and sharpness. Its real competition is other superzooms, which are rare. Compared to a two-lens kit (like an 18-55mm plus a 55-200mm), this Tamron wins on pure convenience but loses on image quality and aperture. You're buying this to leave other lenses at home, not to get the best photos possible.

Spec Tamron Di III 18-300mm f/3.5-6.3 -A VC VXD Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF Viltrox Air VILTROX 35mm F1.7 f/1.7 Air AF Lens for Fuji X Canon RF Canon RF 24mm f/1.8 Macro IS STM Lens Fujifilm VILTROX 56mm F1.4 STM APS-C Frame Auto Focus Sirui Sniper Sirui Sniper 56mm f/1.2 Autofocus Lens (Sony E,
Focal Length 18-300mm 55mm 35mm 24mm - 56mm
Max Aperture f/3.5 f/1.4 f/1.7 f/1.8 f/1.4 f/1.2
Mount FUJIFILM X Nikon Z Fujifilm X Canon RF Fujifilm X Sony E
Stabilization true true true true true true
Weather Sealed true false false false true false
Weight (g) 621 281 400 272 320 422
AF Type Autofocus STM STM Autofocus STM Autofocus
Lens Type Zoom - - Wide-Angle - -
Compare Compare Compare Compare Compare
Product AfBokehBuildMacroOpticalApertureVersatilitySocial ProofStabilization
Tamron Di III 18-300mm f/3.5-6.3 -A VC VXD 46.435.874.580.389.841.199.586.787.8
Meike 55mm F1.4 Standard Aperture APS-C Frame AF STM Compare 95.681.881.189.167.588.137.589.987.8
Viltrox Air 35mm F1.7 f/1.7 AF Compare 95.673.663.493.27480.537.595.187.8
Canon RF 24mm f/1.8 Macro IS STM Compare 46.481.887.68182.575.837.59899.9
Fujifilm VILTROX 56mm F1.4 STM APS-C Frame Auto Focus Standard Prime Compare 95.681.888.885.334.688.137.586.787.8
Sirui Sniper 56mm f/1.2 Autofocus Compare 46.496.773.853.479.895.937.59887.8

Verdict

Buy this if you're a casual traveler or hobbyist who values a light bag above all else. You want one lens that can handle 90% of your shots without fuss. Skip it if you're a pixel-peeper, shoot in low light often, need stabilization, or want to do any macro work. It's a specialist in convenience, not quality.