Search Menu
Photonics Media Photonics Marketplace Photonics Spectra BioPhotonics EuroPhotonics Vision Spectra Photonics Showcase Photonics ProdSpec Photonics Handbook

Zoom Pinhole Lenses

Marshall Electronics Inc., Optical SystemsRequest Info
Facebook Twitter LinkedIn Email Comments
Marshall Electronics’ Optical Systems Div. has released two 323-mm zoom pinhole lenses to monitor hot environments from a greater distance to protect cameras from heat-related damage. The V-ZPL-HITEMP-A-323 has a 1.2-mm pinhole diameter, and the V-ZPL-HITEMP-B-323, a 3.8-mm pinhole diameter.

They are suitable for industrial applications where an observation window is structurally recessed. They can be positioned at the window, where the temperature is the hottest, and the camera can be located at a distance of 323 mm, allowing space for camera cooling equipment.

Both lenses feature stainless steel housing for durability in harsh environments, such as kilns, industrial furnaces, incinerators and manufacturing plants. They withstand corrosion and high temperatures.

The V-ZPL-HITEMP-A-323 has quartz front elements. The V-ZPL-HITEMP-B-323 has a sapphire front first element and a quartz second element. Sapphire and quartz optical elements offer hardness and permit short-term lens operation at temperatures reaching 1000 °C for up to 10 min. The two zoom lenses feature a 3.6- to 18-mm focal length and a CS lens mount.

Photonics Spectra
Jan 2013

* Message:
(requirements, questions for supplier)
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
Address 2:
Postal Code:
* Country:
Phone #:
Fax #:

Register or login to auto-populate this form:
Login Register
* Required

When you click "Send Request", we will record and send your personal contact information to Marshall Electronics Inc., Optical Systems by email so they may respond directly. You also agree that Photonics Media may contact you with information related to this inquiry, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.
AmericasCaliforniacamerasCS lens mountimagingincineratorsindustrialindustrial furnaceskilnslensesmanufacturing plantsMarshall Electronicsmonitor hot environmentsNew Productsobservation windowopticsProductsquartz optical elementssapphire optical elementsstainless steel housingV-ZPL-HITEMP-A-323V-ZPL-HITEMP-B-323zoom pinhole lenses

view all
back to top
Facebook Twitter Instagram LinkedIn YouTube RSS
©2021 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA, [email protected]

Photonics Media, Laurin Publishing
x Subscribe to Photonics Spectra magazine - FREE!
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.