Lens specifications

Optics

Lens SKU

L087-MZFD-5.35Z96.3-DIRECT

Image sensor

1/2.7" Effective image area > 6.8mm

Focal distance

5.85±5% ~ 93.6±5%mm

Aperture

f/1.8~f/3.9

Focus range

WIDE: 0.2m - infinity

TELE: 1.0m - infinity

Field of view (D=6.71mm)

WIDE: 62.6°

TELE: 4.05°

Distortion

WIDE: -6.40%

TELE: 2.92%

Mechanics

Lens length (image surface-top lens barrel)

79.74mm (in glass)

Mechanical back focus

-0.92 (in glass t=0.5 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: 80.7mm

Width: 39.7mm

Height: 42.2mm

Front end diameter: 32.1mm

Motor specifications

Screw pitch

0.4mm

Spiral rotation direction

Right

Rated voltage

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

-20°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