1/2.7" 2.8-8mm 3MP F1.6 IR-CUT D14 mount HD Electronic Zoom Lens for security CCTV Camera

Quantity	Price
1 - 9	$17.12
10 - Unlimited	$13.60

SKU:

L2808EI-D14-12716-ICR

Product category:

Lens

Resolution:

3MP

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Description

Optical Specifications

NO.	Item		Specification
1	F No.		1.6±5%
2	Focal Length		2.8~8mm±5%
3	Optical Back Focal Length		6.48mm±0.1 (in air)
4	Flange distance		8.87±0.1 (in air)
5	Image circle		Φ6.9mm (1/2.7") (MAX)
6	Lens structure		8 elements
9	FOV 4:3	Image	H	V	D
		1/2.5"	/	/	/
		1/2.7"	106.6-51.8	76.8-38.8	147.8-64.8
		1/3"	95-47.2	68-35	127-59
		1/4"	/	/	/
10	Relative ill		1/2.5" /	1/2.7" W:58% T:65%	1/3" W:63% T:67%
11	Spectral Transmission		>83% @550nm
			>85% @650nm
			>70% @850nm
12	Focus Range		0.2m ~ ∞
13	Resolution		Center: 160LP/mm
14			0.7y: 125LP/mm
15	Weight
16	Operation		Zoom	Step Motor
17			Focus	Step Motor
18	Operating temperature		-20°C ~ +60°C
19	HSF&Safety		ROHS

Mechanical Specifications

Dimension Figure:

Viewpoint Figure

Unmarked tolerance: (unit mm)

Φ ±0.1

L ±0.15

Stepper Motor Technical Characteristics:

Motor Outside diameter	Φ6.0mm
No. of phases	2 phase (Bipolar)
Coil resistance	50 Ohm/phase ±5%
Rated Voltage	DC 3.3V
Step angle	18°/step
inductance	2mH REF (at 25°C 1KHz, 1.0Vrms)
Excitation	2-phase excitation bipolar method
Rotating direction	CW/CCW
Insulation class	Class E
Insulation resistance	1MΩ Min, DC 100V (20°C * 60%RH)
Storage temperature	-20°C to +80°C
Zoom range (Wide => Tele)	2088 Steps, 0.0016mm/Step
Focus range (Near => Far)	3132 Steps, 0.0086mm/Step

Unmarked tolerance: (unit mm)

0-10 ±0.05

10-30 ±0.10

30-120 ±0.20

Angle ±2°

	CW->		<-CCW
A+	H	L	L	H
B+	H	H	L	L
A-	L	H	H	L
B-	L	L	H	H

No.	Definition	Color
1	Zoom A-	Brown
2	Zoom A+	Black
3	Focus B+	Red
4	Focus B-	Orange
5	Focus A-	Yellow
6	Focus A+	Green
7	Zoom B-	Blue
8	Zoom B+	White

Remarks:

1. Do not use strong force to rotate the front and rear adjusting ring to avoid damage to the gear box. All operations need to be driven by the driver board!

2. Supplier changes, motor wire color and pin definition change, but the actual output direction does not change, the customer does not have to change the program.

3. The color of the wire is for reference only. Actual motor rotation shall prevail.

IR-CUT

Outside Diameter	35145.6
Coil resistance	20Ω ±6%
Rated voltage	DC 3.3V
Operating voltage	3.3-6V
IR filter glass size	870.21
Dummy glass size	870.21

IR filter glass specifications:

Item (Wave length nm)		specification
0° Incident	20° Incident	0° Incident	20° Incident
400~420		Tave>88% T>85%
420~620	420~620	Tave>96% T≥95%
Refering to center wave control	645±10	T=50% Slope 80%~20% <20nm
680		T<2%
700~1000	700~1000	T<1%
1000-1100	1000-1100	Tave<2% T<4%
Size (LWH) mm		870.21
coating color		slightly purplish red
coating layers		48pcs

Dummy glass specifications:

Item (Wavelength nm)		Specifications
Coating SPE	420~1100	T>92% Tave>96%
Dimension (LWT) mm		870.21
coating color		Green
coating layer		18pcs

Distinction	White line	Black line	State
Polarity	(+)	(-)	Dummy glass work
Polarity	(-)	(+)	IR Filter glass work

Unmarked tolerance: (unit mm)

0-10 ±0.05

10-30 ±0.10

30-120 ±0.20

Angle ±2°

Shipping

Shipping fee table:

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Remark:
For orders with a high total amount, please choose DHL, EMS other than Airmail, ePacket.

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