Compare Pentax 03 Fish-Eye vs Olympus 9mm F8 Fisheye vs Panasonic G 14mm F2.5 II

Construction

Aperture Blades
7 blades, circular diaphragm
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
1/1.7"
MFT
MFT
Lens Barrel
Distance scale
Lens Mount
Pentax Q-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
Plastic mount
Plastic
Motor
Micromotor
Optical Formula | Elements
6 elements
5 elements
6 elements
Optical Formula | Groups
5 groups
4 groups
5 groups
Optical Formula | Special Glass
2 aspherical elements groups
3 aspherical elements groups

Dimensions

Filter Diameter
46 mm / 1.81 in
Size | Diameter
41 mm / 1.61 in
56 mm / 2.20 in
56 mm / 2.20 in
Size | Length
31 mm / 1.22 in
13 mm / 0.51 in
21 mm / 0.83 in
Weight
29 g / 1.02 oz
30 g / 1.06 oz
55 g / 1.94 oz

Function

Angle Of View
173° Diagonal (Q7)
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical
Aperture
f/5.6
f/8 ~ f/8
f/2.5 ~ f/22
Autofocus
No
No
Yes
Crop Factor
4.6
2.0
2.0
Focal Length
3.2 mm
9 mm
14 mm
Focal Length (35mm Equivalent)
14.7 mm
18.0 mm
28.0 mm
Focus Type
Internal
Internal
Image Stabilization
No

Performance

Max Magnification
0.06x
0.046x
0.1x
Min Focus Distance
90 mm / 3.54 in
200 mm / 7.87 in
180 mm / 7.09 in

Production

Accessory
Lens hood sold separately
Lens Hood: n/a (sold separately)
Debut
2011-06-23
2014-01-29
2014-09-15
Model Name
H-H014A

Reviews

Neofiliac score
50%
48%
69%
Pros
  • Extremely light and compact
  • 173°FOV
  • Negligible size and weight
  • Very compact and lightweight
Cons
  • Dark and fixed f/5.6 aperture
  • Not made for IQ
  • Dark f/8 aperture
  • Lacks front filter thread
  • Not a serious lens
  • Not the best optical performance
  • Lens hood not included
  • A bit expensive for a pancake lens

Price

Offers (incl. referral links)
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