Pentax SMC DA 18-135mm f/3.5-5.6 ED AL DC WR

Pentax SMC  DA 18-135mm f/3.5-5.6 ED AL DC WR
$298 - $477
18-135 mm
autofocus 7.5x zoom lens
f/3.5-5.6
variable aperture
  • Generic motor Built-in focus motor

compatibilitywith digital cameras

Full frame

This lens is compatible with Full frame cameras such as the Pentax K-1.

Pentax K-1
89.8 - 15.1°
horizontal angle of view
18-135mm
35mm equivalent focal length

APS-C (1.5x crop factor)

This lens is compatible with APS-C (1.5x crop factor) cameras such as the Pentax K-70, Pentax KP and Pentax K-S2.

Pentax K-70
66.3 - 9.9°
horizontal angle of view
27.5-207mm
35mm equivalent focal length

Pros

The Pentax DA 18-135mm f/3.5-5.6 ED AL DC WR vs other Digital camera lenses

Auto focus Supports autofocus Help
Easier to use
Zoom range Great zoom range Help
7.5x

The Pentax DA 18-135mm f/3.5-5.6 ED AL DC WR vs other Digital camera lenses

Wide minimum Good narrowest aperture Help
f/22

Cons

The Pentax DA 18-135mm f/3.5-5.6 ED AL DC WR vs other Digital camera lenses

Aperture Narrow aperture Help
f/3.5
Prime lens Zoom lens Help
Typically not as sharp as prime lenses
Fixed aperture Variable aperture Help
Narrower aperture at longer focal lengths

The Pentax DA 18-135mm f/3.5-5.6 ED AL DC WR vs other Digital camera lenses

Zoom range Poor zoom range Help
7.5x

Specifications

General

Min focal length
Help
18 mm
Max focal length
Help
135 mm
Zoom range
Help
7.5x
unique unique
Magnification
Help
1:4.2 (0.2)

Aperture

Wide maximum
Help
f/3.5
Wide minimum
Help
f/22
Tele maximum
Help
f/5.6
below average below average
Tele minimum
Help
f/38
unique unique

Features

Auto focus
Help
Yes
above average above average
Focus motor
Help
Generic motor
Image stabilization
Help
None
Fisheye
Help
No
Tilt-shift
Help
No

Form factor

Lens mount
Help
Pentax K
Length
Help
76 mm
Diameter
Help
74 mm
Filter size
Help
62 mm
Weight
Help
405 g

Angle of view

Wide horizontal
Help
66.5°
Telephoto horizontal
Help
10°
above average above average
Wide vertical
Help
47.1°
Telephoto vertical
Help
6.7°
above average above average
Wide diagonal
Help
76.4°
Telephoto diagonal
Help
12°
above average above average

Competitors

DiscussionWhat do you think about the Pentax SMC DA 18-135mm f/3.5-5.6 ED AL DC WR lens?

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Showing 1 comments

Ras (3:20 PM, April 21, 2014)
This lens has a silent focus motor and weather sealing:)