1. Select the lens format you are using. 2. Enter any 2 of the 3 other pieces of information. 3. Press the "Calculate" button to get the missing piece of information. (Press the "Reset" button to clear the form and start over.) Distance from camera to vehicle is 40 feet. 3.8 mm Picture area 49' w x 35' h 6mm Picture area 29' w x 21' h 8mm Picture area 22' w x 16' h 15mm Picture area 12' w x 9' h 55mm Picture area 3.25' w x 2.50' h               Contact SALES Comments to WEBMASTER www.cctvhardware.com is TM & copyright 1999 - 2010 Security Design Services Corp. Security Design Services Corp. is an independent PelcoŽ dealer and is not affiliated with Pelco Corporation. All promotional art, characters, logos and other depictions are TM & copyright their respective owners. Pelco is a trademark of Pelco - Clovis, CA, and may be registered in certain jurisdictions. All Rights Reserved. Cameras | Video transmission | Lenses | Monitors | Time lapse recorders | Switchers | Quads | Multiplexers | Housings | Cabinets & Racks | Keyboards and Controls | Mounts | Scanners and Pan/Tilts | Camclosure | Spectra | Power Distribution | ImagePak | Domepak | Esprit | Receivers | Digital Recorders | Video over Network Security Design Services family of companies cctvhardware.com | allkindscable.com | securityideas.com Site design by Superior Media