4Kcamera for filmmaking

Reflect and transmit any combinations of wavelengths with precision plate beamsplitters. UV, VIS, or IR, Polarized or Unpolarized, 10:90 – 90:10 Reflection:Transmission(R:T).

Sydor Optics manufactures IR windows utilizing a range of infrared materials suited for the NIR, SWIR, MWIR and LWIR spectrums ranging from 0.75µm to 15µm for applications including thermal imaging, mineral & gas detection and monitoring and other forward-looking infrared (FLIR) imaging applications.

The higher amount of pixels allows for a higher quality digital zoom so that details stay legible for longer as the zoom is applied.

4k-kamera günstig

Best practices suggest that when coating or setting up an optical component, it’s best to use a witness sample, also called a “test piece,” to ensure that the actual part will match your specific coating specifications and your application.

Optical wedges with ± 10 arc seconds of wedge angle tolerance. Superior craftsmanship made to your specifications in a variety of shapes, sizes, and materials.

There are many reasons why buying a Lorex security camera or security camera system is the right choice. With over 30 years of experience, our technology is top-of-the-line. We offer the features you need, such as 4K recording, Color Night Vision, Active Deterrence, and Smart Motion Detection, just to name a few. There are also never any additional fees after purchase as Lorex products do not require any monitoring or cloud storage fees. We also offer things such as free shipping, 1-year warranties, and a 30 day money back guarantee if you're not satisfied.

4KKamera Überwachung

Lorex has been a provider of security cameras and security camera systems for over 30 years and is one of the most trusted names in the consumer security industry. We are known worldwide for our top-quality DIY security products that are both reliable and user-friendly. Lorex products can be purchased in many retail stores and online, where we offer a vast array of individual products and security accessories, as well as pre-assembled security camera systems. Lorex has head offices in Markham, Ontario, Canada and in Linthicum, Maryland, USA. We also have product warehouses in Markham, Indiana and California.

Based upon customer demand, Sydor Optics offers Optical Flats made from the following substrate materials. Of course, if you don’t see a material you need, please contact a Sales Engineer, who will gladly discuss additional options that may be available.

The term 4K is now an everyday word when people speak of television screens, computer monitors, or mobile phone resolutions. But what does it mean? And what does it have to do with security?

4KKamera Testsieger

Double-sided plano optics are flats that are precision polished to a known flatness on both sides. Because optical flats are used to test the flatness of an unknown surface, either side of a double-sided optical flat can be used for testing, or it could also be used as a substrate for a window.

4KKamera Canon

Single-sided optical flats are flats that are precision polished on only one side. The other side is left clear, but it is not polished to specification. The polished side of the optical flat may be used to test the flatness of other optical materials such as optical mirrors or wedges. It can also be used as a substrate for optical windows.

4KDigital camera Canon

In the end, 4K security cameras will provide you with the best oppurtunity to capture useful evidence should an incident ever occur on your property. Not only do 4K security cameras deliver the sharpest details, their large image sensors allow for higher quality Color Night Vision and better digital zooms while reviewing footage. Please note, if you are looking to upgrade wired cameras, please ensure your recorder can support 4K or 4K+ resolution recording before purchasing.

Lorex 4K Security Cameras deliver top-quality video footage to help capture vital details. Choose from our range of wired IP and Analog Cameras, wireless Wi-Fi Cameras, and Video Doorbell options to find the perfect solution for your home or business.

Sydor Optics provides various optical flats – also known as “reference flats,” “test flats” or “test plates” – to meet precision tolerances for the most demanding and exacting applications. An optical flat is manufactured to be extremely flat, and used as a reference for measuring the flatness of other optics with a monochromatic light source or in interferometry applications. Some people also use word “optical flat” or “plano optics” interchangeably with other flat optical components such as optical windows or as substrates for optical mirrors.

Lorex products are designed for consumer and business use only and not for US federal governments, federally-funded projects or contractors subject to NDAA.

4KDigital Camera for Photography and Video

A major determining factor in video quality is the size of the camera's image sensor. These sensors are classified by their number of megapixels (the equivalent to one million pixels). Ultimately, the higher the amount of megapixels, the better the video resolution.

Lorex security cameras and security systems are designed for DIY installation. The installation depends on the technology that the security camera or system uses. For example, we have two types of wired security camera systems: IP security systems and Analog security systems. Both require a cable from the security camera to a recorder. Wire-Free security cameras, as well as Wi-Fi security cameras do not require a hardwired connection to a recorder. Rather, they send their data wirelessly, either to a recorder, hub, or app. The difference is that Wire-Free cameras are battery-operated and do not need to be plugged in, while Wi-Fi cameras need to be plugged in or wired into the existing power connections, as is the case for Wi-Fi security doorbells and floodlight security cameras. To learn more on security camera installation, please visit our How to Install Security Cameras article.

With careful usage, storage and cleaning an optical flat should provide years of use. However, accidents can happen and normal wear and tear is inevitable. Depending on the type and frequency of usage, the flatness and quality of an optical flat may diminish over time. In certain circumstances, it makes sense to refinish or resurface an optical flat to not only extend its life but also to ensure that your optical flat produces an accurate measurement every time.

Please enter your email address to be added to the Lorex mailing list. This way you can be the first to know about the best deals, new products, and upcoming events.

Canon4K60fps

For an image to be classified as 2K, it must have approximately 2000 horizontal pixels. Following suit, 4K must have approximately 4000 horizontal pixels.

Lorex prides ourselves on having a security solution for all types of properties and scenarios. We sell everything from 32-camera professional-grade wired IP security systems to easy-to-install wire-free (battery-operated ) security systems to smart home security products such as Wi-Fi cameras, video doorbells, floodlight cameras, and even security sensors. Not sure what solution is right for you? Try our Solutions Finder Tool or check out our Beginner's Guide to Lorex.

Aside from standard size glass wafers such as 100mm, 150mm, 200mm and 300mm, Sydor Optics can provide custom wafers with diameters up to 450mm and thin wafers with thicknesses down to 0.1mm.

When it comes to using optical flats for evaluating the flatness accuracy of an unknown optical surface, it’s best to choose a known vendor: Sydor Optics has decades of experience in custom fabrication and resurfacing/refinishing of optical flats.

Plano optics can be accompanied by a protective case and Sydor Optics can also provide supporting documentation and data upon request.

Having security cameras for your home or business can provide you with many benefits. First, having visible security cameras can be an invaluable deterrent to prevent events before they happen. Second, security cameras from Lorex will capture high-quality recordings of events that could ultimately be used as evidence. Third, simply knowing that your security cameras are always there, along with the ability to remotely connect and see exactly what your cameras are seeing at any time and from any place, provides you total peace-of-mind.

As with other products from Sydor Optics, optical flats are fabricated in custom sizes with different coating and beveling options, and can even be polished to include a slight wedge to reduce back reflection. Whether you need λ/4, λ/10, or λ/20 single-sided or double-sided plano optics, Sydor Optics will meet your needs for precision and accuracy.

The amount of pixels within screens has taken a giant step forward with 2K and 4K resolutions. Industry standards typically represent a 2K pixel ratio as 2048 x 1536 and a 4K pixel ratio as 4096 x 2160.

Lorex 4K security cameras will leave nothing to question. With their crisp images and amazing digital zooms, you will have the best chance to capture the details you need, even from a distance. With the introduction of these new security cameras, the world of security monitoring has never looked better.

Please see our Frequently Asked Questions article for more information about Lorex, our products, our technology, or our remote viewing apps. Learn More