ViewZ VZ-DF75AI Specsheet

SPECIFICATIONS

VZ-DF75AI

1” Fixed Focal Length Video Auto-IRIS 75mm F1.8 – C-Mount

Compatible with 1”, 2/3”, 1/2”, 1/3” Cameras

Focal Length

Maximum Relative Aperture

Iris

Sensitivity Adjustment

Angular Field of View

Image Format

Minimum Object Distance

Object Dimensions at M.O.D.

Optical Back Focal Distance

Flange Back

Input Signal

DIMENSIONS

UN IT: m m

75mm Approx. 40% - 70% Variable to Vp-p

1:1.8

F1.8 - Approx. 360 (With ND Spot Filter)

0.5 - 1Vp-p (Image Signal)

9.7° x 7.3°

12.8 x 9.6 mm (Ø16 mm)

0.8 m ( From Front Vertex )

17.5 x 14.1 cm

21.85 mm (In Air)

17.526mm

Composite Video Signal or Video Signal

350mm

Photometry Range

Input Impedance

Operation

Focus

Iris

EE Mechanism

EE Accuracy :

Operation Temperature

Mount

Front Thread

Size

58.5

High Impedance

Manual

EE (DC+8 t0 16V : Fixed Voltage, Max40mA)
Speed Within 4sec.(Auto Close System)

The built-in EE Amp amplifies the difference
between the video signal from the camera
and the preset Iris signal level. It causes the Iris
to change size.

With Input Video Signal 0.7Vp-p
Within+/-10% of Mean Value

- 10 °C ~ 50 °C / 14 °F ~ 122 °F

C-Mount (Adjustable Lens Position)

46mm P0.5

62.5(W) x 57(H) x 58.5(D) mm

F.B.17.526

43 .5

CIRCUIT DIAGRAM

57

Removable Iris Cable(4-Core)

Power DC+8 to 16V

(Fixed Voltage)

N.C

Video Signal

Gnd

48

φ

62.5
46P0.75

LEVEL, ALC Adjustment VR

Focus Ring

1

RED

GRN

WHT

BLK

1

2

2

3

3

4

4

Focus Lock Screw

EE AMP

50mm F1:1.8 1"

VIDEO-IRIS

C-MOUNT

AkPLH v

ALCLEVE L

21

φ

IG

Lens

56

φ

1-32UNF

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