Compare Pentax 03 Fish-Eye vs Pentax 04 Toy Lens Wide
Construction
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
1/1.7"
1/1.7"
Lens Barrel
Distance scale
Distance scale
Lens Mount
Pentax Q-mount
Pentax Q-mount
Material
Plastic mount
Plastic mount
Optical Formula | Elements
6 elements
4 elements
Optical Formula | Groups
5 groups
3 groups
Dimensions
Size | Diameter
41 mm / 1.61 in
41 mm / 1.61 in
Size | Length
31 mm / 1.22 in
25 mm / 0.98 in
Weight
29 g / 1.02 oz
21 g / 0.74 oz
Function
Angle Of View
173° Diagonal (Q7)
73.5° Diagonal | 63.7° Horizontal | 45.0° Vertical
Aperture
f/5.6
f/7.1
Autofocus
No
No
Crop Factor
4.6
4.6
Focal Length
3.2 mm
6.3 mm
Focal Length (35mm Equivalent)
14.7 mm
29.0 mm
Performance
Max Magnification
0.06x
0.15x
Min Focus Distance
90 mm / 3.54 in
70 mm / 2.76 in
Production
Debut
2011-06-23
2011-06-23
Reviews
Neofiliac score
50%
40%
Pros
- Extremely light and compact
- 173°FOV
- Extremely light and compact
Cons
- Dark and fixed f/5.6 aperture
- Not made for IQ
- Dark and fixed f/7.1 aperture
- Not a serious lens
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