Compare Pentax-D FA 150-450mm F4.5-5.6 vs PENTAX-D FA 28-105mm F3.5-5.6 vs Pentax-D FA 24-70mm F2.8
Construction
Aperture Blades
9 blades, Rounded (150mm: F4.5-8, 450mm: F5.6-8)
9 blades
9 blades
Colors
Black
Black
Black
Form Factor
Super Telephoto Zoom Lens
Standard Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Focus limiter, Tripod collar, Distance scale
Distance scale
Lens Mount
Pentax K-mount
Pentax K-mount
Pentax K-mount
Motor
Micromotor
Micromotor
Ultrasonic
Optical Formula | Elements
18 elements
15 elements
17 elements
Optical Formula | Groups
14 groups
11 groups
12 groups
Optical Formula | Special Glass
HD, Super protect coatings, ED elements groups
One ED and two aspherical elements + HD and SP coatings groups
Three ED + four aspherical elements + HD Coating groups
Dimensions
Filter Diameter
86 mm / 3.39 in
62 mm / 2.44 in
82 mm / 3.23 in
Size | Diameter
95 mm / 3.74 in
73 mm / 2.87 in
89 mm / 3.50 in
Size | Length
242 mm / 9.53 in
87 mm / 3.43 in
110 mm / 4.33 in
Weight
2000 g / 70.67 oz
440 g / 15.55 oz
787 g / 27.81 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)
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/4.5–5.6 ~ f/22–27
f/3.5–5.6 ~ f/22–38
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
150 mm ~ 450 mm
28 mm ~ 105 mm
24 mm ~ 70 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom (zoom lock available)
Performance
Max Magnification
0.22x
0.22x
0.2x
Min Focus Distance
2000 mm / 78.74 in
500 mm / 19.69 in
380 mm / 14.96 in
Production
Accessory
Lens Hood: PH-RBA86 (supplied), Tripod mount: O-TM80Lens case: HS120-270
Lens Hood: PH-RBC62 (supplied)
Lens Hood: PH-RBD82 (supplied)
Debut
2015-02-04
2016-02-17
2015-09-24
Reviews
Neofiliac score
31%
59%
59%
Pros
- Great reach at a reasonable price point
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Weather-sealed
- Weather-sealed
- Good autofocus performance
- Well priced for f/2.8 standard zoom
Cons
- Dark maximum aperture
- Large and heavy
- Not Pentax's best build quality
- Not the best optical performance
- Not as well built as newer Pentax lenses
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