Compare Pentax-D FA* 70-200mm F2.8 vs Pentax-D FA 150-450mm F4.5-5.6 vs Pentax-DA 55-300mm F4.5-6.3
Construction
Aperture Blades
9 blades, Rounded (f/2.8-5.6)
9 blades, Rounded (150mm: F4.5-8, 450mm: F5.6-8)
9 blades, Rounded blades
Colors
Black or Silver
Black
Black
Form Factor
Telephoto Zoom Lens
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Image Size
Full-Frame
Full-Frame
APS-C
Lens Barrel
Focus limiter, Tripod collar, Distance scale
Focus limiter, Tripod collar, Distance scale
Lens Mount
Pentax K-mount
Pentax K-mount
Pentax K-mount
Motor
Micromotor
Stepper motor
Optical Formula | Elements
19 elements
18 elements
14 elements
Optical Formula | Groups
16 groups
14 groups
11 groups
Optical Formula | Special Glass
HD, AB, Super Protect coatings groups
HD, Super protect coatings, ED elements groups
ED elements + HD and SP coatings groups
Dimensions
Filter Diameter
77 mm / 3.03 in
86 mm / 3.39 in
58 mm / 2.28 in
Size | Diameter
92 mm / 3.62 in
95 mm / 3.74 in
77 mm / 3.03 in
Size | Length
203 mm / 7.99 in
242 mm / 9.53 in
89 mm / 3.50 in
Weight
1755 g / 62.01 oz
2000 g / 70.67 oz
471 g / 16.64 oz
Function
Angle Of View
34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (wide) ~ 12.4° Diagonal | 10.3° Horizontal | 6.9° Vertical (tele)
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)
Aperture
f/2.8 ~ f/22
f/4.5–5.6 ~ f/22–27
f/4.5–6.3 ~ f/22–32
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
Focal Length
70 mm ~ 200 mm
150 mm ~ 450 mm
55 mm ~ 300 mm
Focal Length (35mm Equivalent)
82.5 mm ~ 450.0 mm
Focus Type
Internal
Internal
Extending front
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom (zoom lock available)
External zoom (zoom lock available)
External zoom
Performance
Max Magnification
0.13x
0.22x
0.3x
Min Focus Distance
1200 mm / 47.24 in
2000 mm / 78.74 in
950 mm / 37.40 in
Production
Accessory
Lens Hood: PH-RBM77 (supplied)
Lens Hood: PH-RBA86 (supplied), Tripod mount: O-TM80Lens case: HS120-270
Lens Hood: PH-RBK58 (supplied)
Debut
2015-02-04
2015-02-04
2016-06-08
Reviews
Neofiliac score
40%
31%
50%
Pros
- Superb image quality
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Very nice construction
- Well priced
- Great reach at a reasonable price point
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Weather-sealed
- Very affordable for the reach it provides
Cons
- Large and heavy
- Dark maximum aperture
- Large and heavy
- Dark maximum aperture
- External zoom without zoom lock
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