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Infrared camera lens

... Teledyne MEMS (formerly Teledyne DALSA Semiconductor and Teledyne Micralyne) collaborates with customers, offering decades of experience across a vast ...

Syntec Optics is a leading provider of design, development, manufacturing, and assembly services for custom infrared optics (IR optics). Our offerings include IR lenses, prisms, windows, mirrors, domes, aspherical lenses, and diffractive lenses.

IROptical Sensor

Infrared optical material selection depends on customer requirements. Some of the materials we work with include – Zinc Sulfide (ZnS), Germanium (Ge), Chalcogenide, Silicon, Zinc Selenide, Sapphire, Calcium Fluoride, and Magnesium Fluoride.

Infrared lens for iPhone

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Customers engage Syntec Optics to conduct optical design development of IR electro-optics (LWIR lenses). An example is a request for the following specification: 25 mm EFL, f/1, and a FOV. The camera chip size is 640×512 with 17 μm pixels so the diagonal is 13.93 mm, which yields a nominal FOV of ±15.57°. The other requests for the design investigation include correction for wavelengths between 8-12 μm and the material selection is intended to be ZnS, Ge, or Chalcogenide. Syntec can work with a variety of requests based on custom optics applications. The Refractive index of Ge is 4, ZnS is 2.2, and Chalcogenide is 2-3.

One lens microscopes are called simple microscopes. They consist of a single lens and are typically used for magnifying smaller objects.

All objects emit heat/infrared radiation invisible to human eyes. Infrared optics convert this radiation into images visible to human eyes.

Our infrared optics manufacturing capabilities cover the entire infrared spectrum: near-infrared (NIR 0.7µm to 0.9µm), short-wave infrared (SWIR 0.9µm to 2.3µm), mid-wave infrared (MWIR 3µm to 5µm), and long-wave infrared (LWIR 8µm to 14µm).

Chalcogenide, Zinc Selenide, Zinc Sulfide, Calcium Fluoride, Magnesium Fluoride, Potassium Bromide, Silicon, Fused Silica, Sapphire, Germanium

A magnifying glass typically consists of a handle or frame for holding, a lens for magnification, and sometimes a casing or frame for protection. The lens is usually convex to enlarge the object being viewed, and the handle provides a comfortable grip for the user.

Precision molding of infrared optics using Chalcogenide glass is a less expensive production option for large quantities. We can mold finished, spherical, aspherical, and diffractive lens geometries.

Infrared lens glasses

Many commercial LWIR lenses (e.g. IR diamond-turned lens) are currently two-element solutions. Diamond turning is a main component of the manufacturing requirements, although AR coatings are also a critical part of the process. Coating IR materials can be quite challenging and expensive because of the relatively thick layers that are required.

IRRifleOptics

Customers engage Syntec Optics to conduct diffractive lens design. Once the suitable material is determined, the first step of the design investigation is to design a single-precision diffractive element. The diffractive lens design is optimized at a single wavelength and aspheric terms are added to both surfaces. The correction with up to 6th order aspheres is quite good as long as the field of view is small and there is a single wavelength.

We collaborate with customers to ensure the optical design meets their performance requirements, such as MTF and FOV. Opto-mechanical designers consider specifications such as mount, focus type, and sealing while conceptualizing IR optomechanical systems. We can incorporate diffractive features in plastic, glass, or chalcogenides via diamond turning or molding. Diffractive surfaces provide chromatic correction in infrared imaging.

Syntec develops many IR opto-mechanical designs during its investigation process after the camera applications are reviewed. Material selection is key, germanium (Ge), which has almost twice the index of refraction compared to ZnS (i.e. 4 to 2.2). The two-element Ge design provides a significant improvement in imaging when compared to the ZnS solution, see MTF plots.

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An optical microscope is used with multiple objectives attached to a part called revolving nosepiece. Commonly, multiple combined objectives with a different ...

IRlens material

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Syntec Optics has a state-of-the-art metrology department to ensure the quality, precision, and accuracy of infrared optical components and assemblies.

The magnifying hand lens was invented by Dutch eyeglass maker, Zacharias Janssen, around the late 16th century. Janssen is known for his contributions to the development of the compound microscope as well.

Infrared lens photography

Customers also engage Syntec Optics to develop IR electro-optics solutions owing to our proven optical assembly capabilities in a cleanroom environment. Our expert assembly team also performs in-line and end-of-line testing to ensure optimum performance of infrared optical systems.

A circular polarizing film consists of a linear polarizing film and a 1/4 (retarder) plate. ... of the 1/4 wave plate is aligned at 135° (-45°), it becomes a left ...

Ir OpticsBinoculars

Additionally, compound microscopes provide a two-dimensional (2D) view of the specimen, while dissecting microscopes offer a three-dimensional (3D) view.

Precision molding of lenses using Chalcogenide glass affords considerably less expensive production cost in large quantities compared to SPDT (single point diamond turning) and a definitive and competitive price-performance ratio. Chalcogenide glass has attractive optical properties over a broad IR spectrum range and is suitable for the molding manufacturing process.

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The first hand lens was invented by Dutch spectacle maker Zacharias Janssen around 1590. Janssen's invention was an early magnifying glass that laid the foundation for modern microscopes.