C1 PRO X3

Lightweight and compact USB powered, self sufficient 3.4-10mm motorized zoom lens camera kit for day/night operation

Overview

Lightweight and compact USB powered, self sufficient 3.4~10mm motorized zoom lens camera kit for day/night operation.

Kurokesu_lenses_1_C1_PRO_x3.jpg

Lens specifications

Optics

Image sensor 1/2.7" Effective image area > 6.8mm
Focal distance 3.4±5% ~ 10±5%mm
Aperture f/1.7~f/3.0
Focus range
  • WIDE: 1.0m - infinity
  • TELE: 1.0m - infinity

Field of view (D=6.6mm)

  • WIDE: 129.2°
  • TELE: 37.6°

Relative contrast

  • WIDE: >-14%
  • TELE: >-1.7%

Distortion

  • WIDE: -9.2%
  • TELE: 3.2%

Mechanics

Mechanical back focus -0.35 (in glass t=0.4 BK7)
Lens zoom structure The stepper motor is directly connected to the screw
Lens focusing structure The stepper motor is directly connected to the screw
Lens size
  • Length: 59.6mm
  • Width: 33.7m
  • Height: 38.7mm
  • Front end diameter:  34.8mm

Motor specifications

Screw pitch 0.4mm
Spiral rotation direction Right
Rated voltage 4.5-5.0 VDC
Coil resistance 55Ω ± 10%
Phase count 2
Step angle 18° / step
Max start frequency 800 PPS/min @ at 5.0 VDC
Max operating frequency 1200 PPS/min @ 5.0 VDC
Pull torque 2.8 gf-cm min (at 480 PPS @ 5.0 VDC)

Push torque

3.8 gf-cm min (at 480 PPS @ 5.0 VDC)
Operating temperature range -10°C ~ +70°C

Position alignment sensor PI

Model number RPI-222 / ROHM

IR switch

Coil resistance 25 ± 5Ω
Operation voltage

4.5V

Current consumption

144~200mA

Switching time

200-500ms

Filters
  • Clear glass
  • 420 ~600nm Tavg >95%

Zoom-Focus curve diagram

focus_x3.png

Dimensions

Lens dimensions

Length 50.2mm
Width 28mm
Height 34.75mm

Camera drawing

SCF4-L054_C1PRO.png

3D models

3D models can be downloaded from GitHub

Control software

SCF4-SDK comes with open-sourced command line and GUI sample programs for rapid controller evaluation. A simple control software example is provided for testing and demonstration. Software is given "as is" to help with getting started and testing.

More details and control explanation in SCF4 documentation. Source code is maintained on GitHub

5uXscf4-m_gui_demo.png