B2514D 25mm 1:1 4. (TH SPEC.)

B2514D 25mm 1:1 4. (TH SPEC.)
B2514D
25mm
1:1 .4
(TH SPEC.)
ASAHI PRECISION CO.,LTD.
1. Model
B2514D
2. Application
For 1 Format CCTV Camera
3. Specification
3-1. Physical (As per the attached drawing)
(1)
(2)
(3)
(4)
Dimensions
Weight
Mount
Filter Screw Size
φ30mm×37.3mm
76g
C-Mount(1-32UN-2A)
φ27mm,P=0.5mm
3-2. Optical
(1)
(2)
(3)
(4)
Focal Length
Max.Aperture Ratio
Iris Range
Angle of View
(5)
(6)
(7)
(8)
Picture format
Focusing Range
Back Focal Length
Flange Back Length
25mm±5%
1:1.4
F/1.4 to F/22
Diagonal
36゚ 30′
Horizontal
29゚ 17′
Vertical
22゚ 00′
12.7mm×9.525mm
0.3m
14.98mm
17.526mm ± 0.05mm
3-3. Mechanical
(1) Focusing Mechanism
Straight Helicoid
Rotation Angle
208゚
Rotation Torque 0.98 N・㎝ to 4.9 N・㎝
Focus Ring can be fixed at any positions by
3 fixing screws A (refer to external view).
(2) Iris Mechanism
Non-click,Close-down
Rotation Angle
98°30′
Rotation Torgue 0.98 N・㎝ to 4.9 N・㎝
Iris Ring can be fixed at any positions by
3 fixing screws B (refer to external view).
Approved
Checked
Drawn
Drawing
Title
SPEC.SHEET
NO
Revisions
Date
By
Date
ASAHI
PRECISION
CO.,LTD.
Drawn
MAY 24,'99
Drawing Number
22529-X003-00TH-B13
3-4. Vibration & Shock Test Standard
(1) Vibration Conditions
Wave
Acceleration
Cycle Range
Cycle Period
Duration of Vibration
Sine Wave
7.84 m/s2 to 58.8 m/s2
10 Hz to 55 Hz
3 Minutes
20 Minutes Respectively in Three Dimensional
Directions
(2) Shock Conditions
Tester
Impact Force
Duration of Shock
Directions &
Number of Times
Shock Testing Machine by Dropping
588 m/s2
3.5 ms
1 Time Respectively in Three Dimensional
Directions
3-5. Environmental Temperature Range
-20℃ to +50℃
4. Accessories
(1) Front Lens Cap
(2) Rear Lens Cap
(3) Packing Box
1 piece
1 piece
1 piece
Approved
Checked
Drawn
Drawing
Title
SPEC.SHEET
NO
Revisions
Date
By
Date
ASAHI
PRECISION
CO.,LTD.
Drawn
MAY 24,'99
Drawing Number
22529-X003-00TH-B23
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising