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Doktor Jons Guide to The Use and Application of CCTV & IP Video - a unique resource providing information and advice on  the modern use of CCTV video surveillance
Doktor Jons Guide to The Use and Application of CCTV & IP Video - a unique resource providing information and advice on  the modern use of CCTV video surveillance

Doktor Jons guide to

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Doktor Jon's Guide to the Use and Application of CCTV & IP Video
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PentaxMontage3


The latest Product information from Pentax UK

New lenses announced

Varifocal Plus – C70228HK: - The Megapixel Lens That Track Focuses! (photo below)

With the Pentax Varifocal Plus we offer the world's first varifocal lens that can track focus during setup. This means for the first time you can get the compact design of a varifocal lens with an easy to install function of a zoom. In addition the lens gives 1.3 megapixel resolution. 

The varifocal Plus is the perfect solution to the limitation of conventional varifocal lenses when the focus shifts during adjustment of the focal length (zoom). This advantage is particularly evident when used on IP cameras.

Because IP cameras transmit the image with a certain delay, it is difficult to adjust the focus precisely on the monitor screen. With the varifocal Plus this problem a thing of the past. 

The 1/3” CS mount lens has a 2.6-8mm focal range and a maximum aperture of F1.3, which are the most common requirement for vari-focals. 

The patented focus mechanism works by moving multiple lens elements rather than only a single element as before so re-focussing is no longer necessary when the focal length is changed.

Photo's above reproduced by kind permission of Pentax

For further information, visit http://www.pentax.co.uk

H55ZAME-F-PAIR01, PENTAX Atmospheric Interference Reduction PLUS Autofocus

The successful 55x zoom lens C61244WP (Focal Length 12 to 1680 mm) will be available in the future not only with preset and iris remote control, but also with PAIR and autofocus. PAIR (PENTAX Atmospheric Interference Reduction) reduces atmospheric disturbances by solid or liquid particles. They are, for example, fog, smoke, snow or sand. The auto focus works on the push of a button. It is used for a quick adjustment of sharpness, but of course the focus can also be set as usual via keyboard and controller. 

PAIR helps reduce atmospheric disturbances and so makes objects visible which would have otherwise remained hidden (see photo's below).

The main use of this lens is anticipated to be for Homeland Security projects such as the monitoring of port facilities, border control and coastal protection, but it can also be utilised in surveillance at sports stadiums, major traffic hubs and public places.

PentaxH55ZAME5Fs
Pentaxpair

The New High Speed 16x Zoom Lens 

We are now offering the new 16x zoom lenses with high speed motors on both zoom and focus mechanisms, working end to end in 2.5 seconds. 

The lenses can be ordered in the following order codes:
• C60728ZK H16ZME-5P (ZK) – with Presets
• C60727ZK H16ZME-5F (ZK) – with Presets and iris remote control
 

Pentax will be exhibiting their products at the forthcoming:-

Milipol 2009 event
being held at the Paris Expo - Porte de Versailles
17th - 20th November 2009 Hall 1 - Stand 13D110
Sicherheit 2009 event being held at the Zurich - Oerlikon exhibition centre
17th - 20th November 2009 Hall 3 - Stand 161

PentaxTS3VP213EDM
PentaxFokus
Pentaxvariofocale1
Pentax