ViewZ VZ-B851DC Specsheet

SPECIFICATIONS

VZ-B851DC

1/2” Vari-Zoom with DC Auto-IRIS / F, Z: Manual 8.5–51mm F1.6 – C-Mount

Compatible with 1/2”, 1/3” Cameras

10X VARI ZOOM LENS

Focal Length

Iris

Zoom Ratio

Angular Field of View

Image Format Mount

8.5 ~ 51 mm 17.526 mm

1:1.6

F1.6 - Approx. 360 ( With ND Spot Filter ) Manual

10 X

41.3° x 31.5° at 8.5 mm

7.2° x 5.4° at 51 mm

6.4 x 4.8 mm (Ø8 mm) C-Mount (Adjustable Lens Position)

Flange Back

Operation Voltage Maximum Relative Aperture

Operation

Operation Temperature

Filter SizeMinimum Object Distance

Object Dimensions at M.O.D.

Optical Back Focal Distance

62.8 x 45.1cm at 8.5 mm

10.9 x 8.2cm at 51 mm

15.89 mm (In Air)

Size, Weight

DIMENSIONS

UN IT: m m

Focus

Iris

8

72.6( ), 74.4(at M.O.D)

Zoom Lock Screw

Close to Open : Less than 3V
Open to Close : More than 0.5V

IG (Auto Close System)

- 10 °C ~ 50 °C / 14 °F ~ 122 °F

37.5 mm P0.50.8 m ( From Front Vertex )

Ø43.6 x 59(W) x 48(H) x 72.6(D) mm, Approx. 130g

F.B. 17.526

CIRCUIT DIAGRAM

230

48

Iris Cable

Damp +

Damp -

Drive +

Drive -

59

37.5P0.5

Focus Lock Screw

1

BLK

2

WHT

3

RED

4

GRN

TV ZOOM LENS

4 5 7 10 15 30

1-32UNF

0.8 1.5 2 3 5 10

Damp

1190 ohm

IG

Drive

190 ohm

Lens

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