Tamron Di-II A18 18-250mm

★★★★☆ 4.1 (85)

A 13.9x zoom range spanning 18-250mm (28-388mm equivalent) in a 431g body provides exceptional all-in-one versatility for APS-C Canon DSLRs. Low-dispersion glass and a 1:3.5 close-up magnification add sharpness and macro capability at a budget price point. This lens best suits travel photographers needing a single, lightweight solution for wide-angle landscapes to distant telephoto details without swapping lenses.

Focal length 18-250mm
Aperture f/18
Mount Canon AF
Weight 431 g
lens type macro
Tamron Di-II A18 18-250mm lens
45 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong versatility (99th percentile) 99th
  • Strong macro (76th percentile) 76th

Cons

  • Below average optical (15th percentile)
  • Below average bokeh (24th percentile)

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 readlow confidence · 5 sources · May 2026
1★2★3★4★5★Q2 '07: 5.0★ · 1 reviewQ4 '07: 5.0★ · 1 reviewQ1 '10: 5.0★ · 1 reviewQ2 '10: 4.0★ · 1 reviewQ2 '25: 5.0★ · 1 review11111Q2 '07Q4 '07Q1 '10Q2 '10Q2 '25
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 5 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

AF 55.1
Bokeh 23.9
Build 37.9
Macro 75.5
Optical 15
Aperture 41.6
User Sentiment 44.7
Versatility 98.8
Social Proof 62.8
Stabilization 35.8

Specifications

Full Specifications

Optics

Type macro
Focal Length Min 18
Focal Length Max 250

Aperture

Max Aperture f/18
Min Aperture 3.5-6.3
Constant No

Build

Mount Canon AF
Format APS-C
Weight 0.4 kg / 1.0 lbs

Focus

Min Focus Distance 250
Max Magnification 1:3.5

vs Competition

Spec Tamron Di-II A18 18-250mm Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR Panasonic LUMIX S S-R28200 Canon EF-S 18-135mm f/3.5-5.6 IS USM Sony E SELP16502
Focal Length 18-250mm 16-300mm 16-85mm 28-200mm 18-135mm 16-50mm
Max Aperture f/18 f/3.5 f/3.5 f/4 f/3.5 f/3.5
Mount Canon AF Sony E Nikon F L-Mount Canon EF-S Sony E
Stabilization false true true true true true
Weather Sealed false true false true false true
Weight (g) 431 615 59 413 515 107
AF Type - HLA AF-S Autofocus STM Autofocus
Lens Type macro zoom zoom macro zoom zoom
Compare Compare Compare Compare Compare
Product AfBokehBuildMacroOpticalApertureUser SentimentVersatilitySocial ProofStabilization
Tamron Di-II A18 18-250mm 55.123.937.975.51541.644.798.862.835.8
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare 55.186.457.686.798.979.6099.67899
Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR Compare 55.177.898.559.964.279.681.294.288.192.3
Panasonic LUMIX S S-R28200 Compare 55.180.673.571.59174.2095.662.699.4
Canon EF-S 18-135mm f/3.5-5.6 IS USM Compare 86.177.845.832.979.279.60967892.3
Sony E SELP16502 Compare 55.177.897.634.963.279.6083.57880.7

Usage Scores

Macro (47.8)Overall (44.8)Budget (51)Street (34.1)Travel (44.6)Portrait (32.6)Landscape (33.4)Professional (27.9)Video Cinema (29.5)Wildlife Sports (35.2)

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

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