Compare Pentax 05 Toy Lens Telephoto vs Pentax 03 Fish-Eye
Construction
Form Factor
Short Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
1/1.7"
1/1.7"
Lens Barrel
Distance scale
Lens Mount
Pentax Q-mount
Pentax Q-mount
Material
Plastic mount
Plastic mount
Optical Formula | Elements
3 elements
6 elements
Optical Formula | Groups
3 groups
5 groups
Dimensions
Size | Diameter
41 mm / 1.61 in
41 mm / 1.61 in
Size | Length
20 mm / 0.79 in
31 mm / 1.22 in
Weight
18 g / 0.64 oz
29 g / 1.02 oz
Function
Angle Of View
29.3° Diagonal | 24.5° Horizontal | 16.5° Vertical
173° Diagonal (Q7)
Aperture
f/8
f/5.6
Autofocus
No
No
Crop Factor
4.6
4.6
Focal Length
18 mm
3.2 mm
Focal Length (35mm Equivalent)
82.8 mm
14.7 mm
Performance
Max Magnification
0.08x
0.06x
Min Focus Distance
270 mm / 10.63 in
90 mm / 3.54 in
Production
Debut
2011-06-23
2011-06-23
Reviews
Neofiliac score
50%
50%
Pros
- Very, very compact and lightweight
- Extremely light and compact
- 173°FOV
Cons
- Dark and fixed aperture
- Not a serious lens
- Dark and fixed f/5.6 aperture
- Not made for IQ
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