Pentax UK Limited

Bringing Lenses into Focus

Contact Details

• Customer Service – Price and availability– 01753 792722– cctv.sales@pentax.co.uk

• Ben Perkins – Account Manager– 07973 154430– ben.perkins@pentax.co.uk

• Technical Support – Graeme Thursfield– 01753 792732– cctv.technical@pentax.co.uk

Pentax Part Numbers

• Lens example C70315HK

C All Pentax parts start with C

7 Indicates the lens format (this is 1/3”)

03 Indicates the starting focal length (this is 3-8mm)

15 Indicates the version number (this is the 15th)

HK Represents the iris and lead type (this is DC)

Part Numbers cont…

• Format numbers in codes

7 = 1/3”6 = 1/2”5 = 1/2” (only used in some specialist M/V lenses)

3 = 2/3”2 = 1”

Part Numbers cont…

Code Iris Type Remarks

F / K Manual Photographic linescan only

FQ DC Fixed or V/F with 12cm lead and Pana plug

HK DC Fixed or V/F with 20cm lead and Pana plug

KA Manual Fixed or M/V with locking screw

KP Manual Fixed or M/V with 3 locking screws

WP Video Zoom lenses with presets

WX Video Zoom or V/F with 25cm lead and Pana plug

WQ Video Zoom lenses with presets and fast zoom

ZD DC Zoom lenses, can be with or without presets

Why Choose Pentax?

• High quality optics• Reliability• Not cheaper rebranded Chinese/Korean

units• Competitively priced vari-focals• Technical excellence

Did you know…• An independent test showed some brand

manufacturers vari-focal lenses produced below 510TVL (Pentax is 510-550TVL)

• Today’s CCTV cameras produce 520-560TVL, so these lenses reduce the cameras image quality

• Computar and Fujinon only correct their D/N zoom lenses at 850Nm, so…

• Using anything except an 850Nm IR lamp with these is a waste of money

• Pentax’s IR zoom is correct throughout the spectrum, so will work with all IR lights

Pentax Vari-focals

• 1.6-3.4mm 1/3” CS mount fisheye• 2.8-6mm 1/3” CS mount D/N• 3-8mm 1/3” CS mount D/N• 3.5-8mm 1/3” CS mount• 2.8-12mm 1/3” CS mount• 5-50mm 1/3” CS mount• 6-12mm 1/2” CS mount D/N

Pentax Zooms• 6.3-38mm (6x) 1/3” CS mount• 5.8-58mm (10x) 1/3” CS mount• 6-90mm (15x) 1/3” CS mount• 9-180mm (20x) 1/3” CS mount• 8-48mm (6x) 1/2” C & CS mount• 7.5-75mm (10x) 1/2” C & CS mount (D/N from May)• 8-120mm (15x) 1/2” C mount• 8-144mm (18x) 1/2”C mount D/N• 12-240mm (20x) 1/2” C Mount• 12-1320mm (110x) 1/2” C mount• 12.5-75mm (6x) 2/3” C mount

Pentax Applications

• TFL congestion charge• Bus lane monitoring• Euro fighter rear view camera• British Army bridging tank• Wimbledon’s HawkEye

PSDB Guidelines

Monitoring =1.6m tall person filling 10%of screen height.Target area 16m

Detection =1.6m tall person filling 5% ofscreen height.Target area 32m

PSDB Guidelines

Identification =1.6m tall person filling 120%of screen height.Target area 1.33m

Recognition =1.6m tall person filling 50% ofthe screen height.Target area 3.2m

Your Turn!

• What do we do well, what do you like?• What do we do badly, what would you

change?• What products do you want/need?• What is you perception of Pentax CCTV?• What product info do you most often

need?• Is there anything others do that we don’t?• BE HONEST! If you don’t tell us, we can’t

do it!