Crossprocessing + security lens www.flickr.com TEST SHOTS WITH 25mm F0.95 ANGENIEUX COMING SOON. Cute Girl doing the intro www.youtube.com
ArrayCrossprocessing + security lens www.flickr.com TEST SHOTS WITH 25mm F0.95 ANGENIEUX COMING SOON. Cute Girl doing the intro www.youtube.com |
Any 4 PCS Board Lens 3.6mm 6mm 8mm 12mm For CCTV Camera$7.99 Bids: 0 End time: 14-Apr-10 15:58:16 PDT | |
CCTV New Honeywell HLD28V8F95L 2.8-8mm Auto Iris Lens$0.99 Bids: 0 End time: 22-Mar-10 08:22:30 PDT | |
CCTV New Honeywell HLD28V8F95L 2.8-8mm Auto Iris Lens$0.99 Bids: 0 End time: 22-Mar-10 08:22:08 PDT | |
CCTV New Honeywell HLM28V8F95 2.8-8mm Manual Iris Lens$0.99 Bids: 0 End time: 22-Mar-10 08:20:15 PDT | |
| CCTV Honeywell HLM28V8F95 2.8-8mm Manual Iris Lens $0.99 Bids: 0 End time: 22-Mar-10 08:17:32 PDT | |
| 1/3" CS F1.2 Fixed IRIS CCTV Surveillance Lens 12mm $5.86 Bids: 0 End time: 14-Apr-10 14:12:39 PDT | |
| 2.8-12mm Varifocal Zoom CCTV Security Camera CS Lens $26.19 Bids: 0 End time: 14-Apr-10 14:05:00 PDT | |
1/3" Sony CCD 540TVL Dome Color CCTV Camera 3.6mm Lens$69.99 Bids: 0 End time: 14-Apr-10 14:00:47 PDT | |
Varifocal Zoom CCTV Camera Lens CS Security 2.8-10mm$19.87 Bids: 0 End time: 14-Apr-10 08:45:53 PDT | |
1/3" CS Mount CCTV 4mm Auto Iris Lens-Wide Angle F1.2$12.99 Bids: 0 End time: 20-Mar-10 13:30:49 PDT | |
2.8mm 1/3" CCTV Surveillance Camera Lens 4 pcs$0.99 Bids: 0 End time: 22-Mar-10 07:00:57 PDT | |
2.8mm 1/3" CCTV Surveillance Camera Lens 8 pcs$0.99 Bids: 0 End time: 22-Mar-10 07:00:58 PDT | |
2.5mm 1/3" CCTV Surveillance Camera Lens 8 pcs$0.99 Bids: 0 End time: 22-Mar-10 07:00:53 PDT | |
2.8mm 1/3" CCTV Board Surveillance Camera Lens$0.99 Bids: 0 End time: 22-Mar-10 07:00:55 PDT | |
2.5mm 1/3" CCTV Surveillance Camera Lens 4 pcs$0.99 Bids: 0 End time: 22-Mar-10 07:00:52 PDT | |
MTV CS Mount Pinhole CCTV Security Camera 70mm Lens New$9.99 Bids: 0 End time: 22-Mar-10 12:08:11 PDT | |
| CCTV DIGITAL CAMERA MODEL KC552BCN w/ 3.5 to 8mm lens Color CCTV security camera w/ lens, DSP, BLC-loaded!!!! $0.99 : $22.5 Bids: 0 End time: 25-Mar-10 11:30:44 PDT | |
1.9mm 170° Wide Angle Car Rear View CCTV Camera Lens$4.29 Bids: 0 End time: 16-Mar-10 11:26:37 PDT | |
CAMERA LENS DETECTOR PEN KEY WATCH CCTV BUG SPY FINDER$24.98 Bids: 0 End time: 18-Mar-10 10:56:14 PDT | |
| recessed ceiling mount CCTV CCD camera 4-8mm 1/3"lens!! High end board camera,easy install-Sony lens,Wren board $0.99 Bids: 0 End time: 25-Mar-10 10:50:17 PDT | |
| CCTV DIGITAL CAMERA MODEL KC552BCN w/ 3.5 to 8mm lens Color CCTV security camera w/ lens, DSP, BLC-loaded!!!! $0.99 : $22.5 Bids: 0 End time: 25-Mar-10 10:30:10 PDT | |
| Pelco Lens 13VD2.5-6 mm Lens 1/3" Security Camera CCTV $0.01 Bids: 1 End time: 22-Mar-10 10:29:54 PDT | |
Mini 1/3 SONY CCD PCB Board Camera Audio 6mm Lens CCTV$28.99 Bids: 0 End time: 22-Mar-10 10:28:21 PDT | |
| Computar Lens 3.5-8mm 1:1.4 1/3" Security Camera CCTV $0.01 Bids: 0 End time: 22-Mar-10 10:20:33 PDT | |
| recessed ceiling mount CCTV CCD camera 4-8mm 1/3"lens!! High end board camera,easy install-Sony lens,Wren board $0.99 Bids: 0 End time: 25-Mar-10 10:15:42 PDT | |
| DIGITAL CCTV COLOR CAMERA w/ 7-70mm AUTO lens/HOUSING! Outdoor Housing&Digital Signal processing camera camera $0.99 Bids: 0 End time: 25-Mar-10 10:10:32 PDT | |
| SONY 1/3 CCD 540 TVL 36 LED DSP CCTV CAMERA 8mm Lens G9 $24.99 Bids: 0 End time: 16-Mar-10 10:04:24 PDT | |
| CCTV two mpg14 globe & two DIGITAL CCD CAMERA w/ LENS TWO CCTV CAMERAS with 2 14" GLOBES!!! TWO CAMERAS!!!!! $78.00 Bids: 0 End time: 14-Apr-10 09:55:23 PDT | |
Lot 2 of F2.0 3.7mm CCTV Video Camera Board Taper Lens$0.99 Bids: 0 End time: 22-Mar-10 09:38:17 PDT | |
| ULTRAK KC552BCN CCTV SECURITY CAMERA 5-100 MM F1.8 LENS INCLUDES MOST POWERFUL LENS THAT WE CARRY! $0.99 Bids: 0 End time: 20-Mar-10 09:36:32 PDT | |
| (4) ULTRAK KC552BCN CCTV SECURITY CAMERA 7-70 MM LENS 4 CAMERAS W/ VERY VALUABLE HIGH POWERED TELE LENS $0.99 Bids: 0 End time: 20-Mar-10 09:34:31 PDT | |
CCTV Varifocal Zoom Lens 3.5-8mm Auto Iris Color-41B$18.00 Bids: 0 End time: 25-Mar-10 09:25:19 PDT | |
4 Cosmicar CCTV Camera Lens TVL 509 NEW$9.99 Bids: 0 End time: 22-Mar-10 09:23:35 PDT | |
2.5mm 1/3" CCTV Board Surveillance Camera Lens$0.99 Bids: 0 End time: 22-Mar-10 07:00:50 PDT | |
Lot 2 of F2.0 3.7mm CCTV Video Camera Board Taper Lens$0.99 Bids: 0 End time: 22-Mar-10 08:48:14 PDT | |
| 9-22mm Manual Zoom CCTV Lens For Board Camera True F1.6 $17.00 Bids: 0 End time: 22-Mar-10 08:17:56 PDT | |
| Ikegami ISD-A10 Color CCTV Hyper-Dynamic Camera w/ Lens $0.99 Bids: 1 End time: 18-Mar-10 08:16:40 PDT | |
| Ikegami ISD-A10 Color CCTV Hyper-Dynamic Camera w/ Lens Surveillance Camera With Computar 5-40mm Lens $0.99 Bids: 1 End time: 22-Mar-10 08:02:52 PDT | |
| 12 MM Focal Length Zoom Board Securoty CCTV Camera Lens $7.55 Bids: 0 End time: 14-Apr-10 07:40:42 PDT | |
SHARP CCD 420TVL CCTV Wired Box Camera w 4mm Lens Free$45.00 Bids: 0 End time: 18-Mar-10 07:40:01 PDT | |
Sony CCD 16mm Lens Weatherproof IR CCTV Camera 40M $59.00 Bids: 0 End time: 18-Mar-10 07:20:01 PDT | |
| GANZ LCH-N36A DIGITAL COLOR CCTV CCD CAMERA LENS MOUNT $149.00 Bids: 0 Best Offer Enabled End time: 14-Apr-10 07:19:30 PDT | |
| COVI EVQ-1000 MULTIVIEW HD CCTV CCD COLOR CAMERA LENS $129.00 Bids: 0 Best Offer Enabled End time: 14-Apr-10 07:18:12 PDT | |
3.6MM-16MM CCTV Camera Lens Long is optional,by default$5.78 Bids: 0 End time: 14-Apr-10 07:14:19 PDT | |
| LOT CCTV SECURITY CAMERA LENS COLOR DOME SURVEILLANCE $299.00 Bids: 0 Best Offer Enabled End time: 14-Apr-10 06:59:54 PDT | |
| 3.5-8mm Camera CCTV Video Varifocal Mount DC Iris Lens $19.00 Bids: 0 End time: 14-Apr-10 01:55:13 PDT | |
| 4mm Fixed Iris 1/3" F1.2 CCTV Camera Lens CS Mount $5.86 Bids: 0 End time: 18-Mar-10 06:52:28 PDT | |
Sharp CCD 3.6mm Lens CCTV Camera 24 IR Leds Day & Night$45.98 Bids: 0 End time: 18-Mar-10 06:20:01 PDT | |
| LOT 3 VICON SONY SAERIM CCTV SECURITY VIDEO CAMERA LENS $129.00 Bids: 0 Best Offer Enabled End time: 14-Apr-10 05:58:02 PDT | |
| NEW Computar CCTV Focal Length Finder Lense 4mm-115mm $69.99 Bids: 0 End time: 14-Apr-10 03:58:04 PDT | |
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This is the 2nd is a series of articles about getting the best possible image quality in your CCTV installation. The first article was a synopsis of things that can go wrong.
First: The lens. Do not ignore the importance of buying a quality, well-made lens from a reputable manufacturer or distributor. The lens, on the front of your camera, is the point at which your surveillance system begins. It is CRITICAL to understand that the front edge of your lens is the BEST your signal is ever going to get. The light you are gathering from the real world is captured there, and you CANNOT improve on it. You can only make it worse from here on in. Should you choose to gamble on a ”budget” lens, and lose that gamble, you are setting yourself up for failure with the rest of your project.
There are a great many things that affect the quality of a CCTV lens. The materials it is made from, the accuracy of the shape and spacing of the optical elements, the aperture and iris, whether it is auto or manual iris, etc… Personally, I find that for a startup CCTV business, it helps to have some various lenses lined up, and to know exactly where to get them. I tend to lump them in two grades. You can buy cheaper or nicer lenses, but these two cover 95% or more of all CCTV installations.
Grade 1 - Utility. These lenses are fine for some typical installations. We’re talking retail outlets, gas stations, restaurants and bars, factory floors; the list goes on and on. These people are looking for good solid relationships and cost-sensitive installations that are of good quality. You find these lenses by bench testing. Spend the $150 or so to buy 3-5 lenses of each standard size, and test them side by side. Pick the one you like, in each size, and keep a few on hand. Lens suppliers should be able to get you quality lenses quickly and with NO damage.
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