This CCTV Lens is made of high quality hard glass and tough metal. | Manually adjustable focal length (zoom) from wide to tele and a manual focus. | Two knob for adjust the focal length and horizonal field; Comes with a cap for protecting the lens well. | The lens allows more of the scene to be included in the photograph and this ir block lens performs well during the day.VR all series of network HD can be installed. | The use of broadband multi-layer coating,to maximize the tail and flash the backlight suppression occurs Phenomenon,but also can effectively reduce the reflective loss of the lens,eliminating the better ghosting,glare,spot.

Package Content: 20pcs x Radial Capacitor | Body Size : 10 x 20 mm / 0.4"x 0.8"(D*L);Lead Dia : 0.6mm/0.02" | Voltage rated : 6.3V;Capacitance : 3300uF;Tolerance : +/-20 percent | Longer lead is positive electrode and the shorter one is negative electrode. | General purpose Aluminum Electrolytic Capacitors; Widely used in electronics, such as computer motherboard, TV, speaker, digital camera, etc.

Package Content - 5pcs x Car Cigarette Lighter Socket | Dimension - Cable Length : 26cm / 10.2"; Body Dimension : 64 x 29mm/ 2.5" x 1.1"(L*D) | Note - The joint of wires must be protected by insulating tape to prevent the short circuit. | Function - Enables you for conversion of car/cigarette lighter power supply to be used with a wall power supply. | Red wire of the cigarette lighter must be connected to the positive wire (usu. red wire) of your electrical appliance, the black wire is to the negative wire (usu. black wire)

Package Content: 1pcs x Serial Port Cable Cable | Hand-tightened screws provide a secure connection. | Length: 1.35M/4.4ft; Type: RS232 DB9 9 pin to VGA video 15 pin adapter cable | Extends your existing DVI Dual-Link cable; The cable provides high-performance connection between PCs and flat panel displays, digital CRT displays, projectors and HDTV. | Shielded Cable and Two Ferrite Core can minimize crosstalk,suppress noise,and protect against electromagnetic interference (EMI) and radio frequency interference (RFI)

Suitable for standard 120mm square fan | Package Content - 6pcs x Fan Grill + Mounting Screws | Ideal protection against electronic parts injuries caused by fan blades' rotating. | Keeps stray wires or fingers safe from fans,Simple but useful!Easy to remove and clean. | Fan Grills / Guards are ideal for improving the appearance and safety of your blowhole modifications or other system fans.

Parallel cable is foil shielded for EMI/RFI protection, and is available fully molded with thumbscrew | Excellent solution to the shortcomings of long:distance transmission, ensuring that no garbled characters will appear during printing | Use this direct cable connection to connect two computers with DB25 female parallel ports to share e:mail and file information and devices such as printers and Zip drives | Shielded Cable and Two Ferrite Core can minimize crosstalk,suppress noise,and protect against electromagnetic interference (EMI) and radio frequency interference (RFI) | Provides high:performance connection between PCs and flat panel displays, digital CRT displays, projectors and HDTV,Suitable for printer, supermarket ticket printer, automation equipment, industrial equipment control system

Type: LPT Parallel Printer 25 Pin DB-25 Male to CN36 36-Pin female IEEE1284 Cable | With parallel ports to share e-mail and file information and devices such as printers and Zip drive. | This Parallel Printer Cable is foil shielded for EMI/RFI protection, and is available fully molded with thumbscrew. | This cable can connect your PC to a parallel dot-matrix printer, older laser printer or other uni-directional centronics peripheral. | This cable provides high-performance connection between PCs and flat panel displays, digital CRT displays, projectors and HDTV.Suitable for printer, supermarket ticket printer, automation equipment, industrial equipment control system.

5-50mm Focal Length Auto Iris Lens | Comes with a cap for protecting the lens well | As replacement part for CCTV camera security system | Designed for 1/3" CCTV camera and the mount is CS type. | This connector and its cable connection is common for fixed focal / varifocal lens.

Connetor Type - DB37 37 Pin Male to Female | This serial extension cable is used for any device which uses a DB37 connector. | The connectors are molded onto the cable and feature thumbscrews for securing the plug to the socket. | All 37 lines are wired straight through pin-to-pin for ease of compatibility.Extends your existing DVI Dual-Link cable. | Provides high-performance connection between PCs and flat panel displays, digital CRT displays, projectors and HDTV.Ideal for your office, home entertainment display, conference rooms, etc.

Package Content - 10pcs x Crimp Connector | Use for flat cable, easy to assemble IDC Termination for standard ribbon cable. | Pin/Position Number : 9;Row Number : 2;Fixing Hole Diameter : 2mm/0.12";Fixing Hole Center Distance : 25mm/1" | These connectors mate with any other standard DB-9 connectors; On PC's, DB-9 connectors are typically used for RS-232 serial ports. | This unit allows you to configure your own specific pinouts. When trying to run a serial connection over a very long distance, it is better to use a ethernet line to do so. It will cut down on signal loss and interference.