Compare Tamron 16-300mm F/3.5-6.3 vs Sigma 18-300 F3.5-6.3 DC Macro vs Pentax DA 35mm F2.8 Macro

Construction

Aperture Blades
7 blades, Circular diaphragm
9 blades, Rounded aperture diaphragm
Colors
Black
Black
Black, Silver
Form Factor
All-in-One Zoom Lens
All-in-One Zoom Lens
Normal Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Distance scale
Distance scale
Distance scale, DoF scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sony A-mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount
Pentax K-mount
Motor
Ultrasonic
Ultrasonic
Screw drive from camera
Optical Formula | Elements
16 elements
9 elements
Optical Formula | Groups
12 groups
8 groups
Optical Formula | Special Glass
4 "F" low dispersion, 1 special low dispersion groups
High-grade multi-layer HD (High Definition) Coating groups

Dimensions

Filter Diameter
67 mm / 2.64 in
72 mm / 2.83 in
49 mm / 1.93 in
Size | Diameter
75 mm / 2.95 in
63 mm / 2.48 in
Size | Length
100 mm / 3.94 in
47 mm / 1.85 in
Weight
540 g / 19.08 oz
214 g / 7.56 oz

Function

Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
44.8° Diagonal | 37.8° Horizontal | 25.8° Vertical
Aperture
f/3.5–6.3 ~ f/22–40
f/3.5–6.3 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
16 mm ~ 300 mm
18 mm ~ 300 mm
35 mm
Focal Length (35mm Equivalent)
24.0 mm ~ 450.0 mm
27.0 mm ~ 450.0 mm
52.5 mm
Focus Type
Internal
Extending front
Extending front
Image Stabilization
Yes
Yes
No
Weather Resistance
Yes
No
Zoom Type
External zoom (zoom lock available)
External zoom (zoom lock available)

Performance

Max Magnification
0.34x
3x
1x
Min Focus Distance
390 mm / 15.35 in
390 mm / 15.35 in
140 mm / 5.51 in

Production

Accessory
Lens hood included
Lens hood included
Lens Hood: built-in hood (supplied)
Debut
2014-02-06
2014-09-12
2013-08-27
Made In
Japan
Model Name
B016

Reviews

Neofiliac score
60%
55%
68%
Pros
  • Optically stabilized
  • Zoom lock prevents zoom creep
  • Weather-sealed
  • Very versatile focal range
  • Optically stabilized
  • Zoom lock prevents zoom creep
  • High maximum magnification
  • Compact and lightweight
  • 1:1 maximum magnification
  • Beautiful construction
Cons
  • All-in-one lenses tend to offer lower IQ
  • Not the highest grade of build
  • All-in-one lenses tend to offer lower IQ
  • Lacks weather sealing

Price

Offers (incl. referral links)
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