Compare Pentax-D FA 150-450mm F4.5-5.6 vs Pentax DA 55-300mm F4.0-5.8 vs Pentax-DA 11-18mm F2.8
Construction
Aperture Blades
9 blades, Rounded (150mm: F4.5-8, 450mm: F5.6-8)
6 blades
Colors
Black
Black
Form Factor
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Focus limiter, Tripod collar, Distance scale
Distance scale
Distance scale
Lens Mount
Pentax K-mount
Pentax K-mount
Pentax K-mount
Motor
Micromotor
Screw drive from camera
Optical Formula | Elements
18 elements
12 elements
Optical Formula | Groups
14 groups
8 groups
Optical Formula | Special Glass
HD, Super protect coatings, ED elements groups
ED glass elements groups
Dimensions
Filter Diameter
86 mm / 3.39 in
58 mm / 2.28 in
Size | Diameter
95 mm / 3.74 in
71 mm / 2.80 in
Size | Length
242 mm / 9.53 in
112 mm / 4.41 in
Weight
2000 g / 70.67 oz
466 g / 16.47 oz
Function
Angle Of View
16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
29.4° Diagonal | 24.6° Horizontal | 16.6° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical (wide) ~ 77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (tele)
Aperture
f/4.5–5.6 ~ f/22–27
f/4–5.8 ~ f/22–32
f/2.8
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
150 mm ~ 450 mm
55 mm ~ 300 mm
11 mm ~ 18 mm
Focal Length (35mm Equivalent)
82.5 mm ~ 450.0 mm
16.5 mm ~ 27.0 mm
Focus Type
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Zoom Type
External zoom (zoom lock available)
External zoom
External zoom
Performance
Max Magnification
0.22x
0.28x
Min Focus Distance
2000 mm / 78.74 in
1400 mm / 55.12 in
Production
Accessory
Lens Hood: PH-RBA86 (supplied), Tripod mount: O-TM80Lens case: HS120-270
Lens Hood: PH-RBI 58mm (supplied)
Lens hood included
Debut
2015-02-04
2013-10-07
2017-10-26
Reviews
Neofiliac score
31%
50%
40%
Pros
- Great reach at a reasonable price point
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Weather-sealed
- Great price for the price
- Good build quality
- Good center resolution
Cons
- Dark maximum aperture
- Large and heavy
- Dark and variable maximum aperture
- External zoom without zoom lock
- Not the best from Pentax
- Lacks front filter thread
- Expensive for an APS-C wide-angle zoom
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