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Compare Pentax 01 Standard Prime

Reviews

Neoscore
59%
Pros
  • Very light and compact
  • Perhaps the best IQ in the doomed Q-system
  • Has built-in ND filter
  • Has metal mount
Cons
  • Lens hood not included
  • Low maximum magnification

Construction

Aperture Blades
5 blades, 5-bladed lens shutter/aperture mechanism
Form Factor
Normal Prime Lens
Image Size
1/1.7"
Lens Mount
Pentax Q-mount
Material
Metal mount
Motor
Micromotor
Optical Formula | Elements
8 elements
Optical Formula | Groups
5 groups
Optical Formula | Special Glass
2 aspherical elements, SP coating groups

Dimensions

Filter Diameter
40.5 mm / 1.59 in
Size | Diameter
46 mm / 1.81 in
Size | Length
23 mm / 0.91 in
Weight
37 g / 1.31 oz

Function

Angle Of View
57.9° Diagonal | 49.4° Horizontal | 34.1° Vertical
Aperture
f/1.9 ~ f/8
Autofocus
Yes
Crop Factor
4.6
Focal Length
8.5 mm
Focal Length (35mm Equivalent)
39.1 mm

Performance

Max Magnification
0.05x
Min Focus Distance
200 mm / 7.87 in

Production

Accessory
Lens Hood: MH-RA (sold separately)
Debut
2011-06-23
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