Compare Pentax-D FA 150-450mm F4.5-5.6 vs Pentax-D FA 24-70mm F2.8
Construction
Aperture Blades
9 blades, Rounded (150mm: F4.5-8, 450mm: F5.6-8)
9 blades
Colors
Black
Black
Form Factor
Super Telephoto Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Focus limiter, Tripod collar, Distance scale
Distance scale
Lens Mount
Pentax K-mount
Pentax K-mount
Motor
Micromotor
Ultrasonic
Optical Formula | Elements
18 elements
17 elements
Optical Formula | Groups
14 groups
12 groups
Optical Formula | Special Glass
HD, Super protect coatings, ED elements groups
Three ED + four aspherical elements + HD Coating groups
Dimensions
Filter Diameter
86 mm / 3.39 in
82 mm / 3.23 in
Size | Diameter
95 mm / 3.74 in
89 mm / 3.50 in
Size | Length
242 mm / 9.53 in
110 mm / 4.33 in
Weight
2000 g / 70.67 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)
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/2.8 ~ f/22
Autofocus
Yes
Yes
Focal Length
150 mm ~ 450 mm
24 mm ~ 70 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes
Zoom Type
External zoom (zoom lock available)
Performance
Max Magnification
0.22x
0.2x
Min Focus Distance
2000 mm / 78.74 in
380 mm / 14.96 in
Production
Accessory
Lens Hood: PH-RBA86 (supplied), Tripod mount: O-TM80Lens case: HS120-270
Lens Hood: PH-RBD82 (supplied)
Debut
2015-02-04
2015-09-24
Reviews
Neofiliac score
31%
59%
Pros
- Great reach at a reasonable price point
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Weather-sealed
- Good autofocus performance
- Well priced for f/2.8 standard zoom
Cons
- Dark maximum aperture
- Large and heavy
- Not as well built as newer Pentax lenses
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