Dielectricmirror 3M

We also offer custom dielectric mirror designs in serial production quantities according to your detailed requirements. A customized coating design for polarized light, for which our dielectric SHR mirror is unspecified, is also possible with sufficient production quantities. Custom dielectric laser mirrors with increased optical flatness or ultra-high efficiency for a particular laser wavelength are also available on a per-coating-run basis. Moreover, polarization-optimized coatings are feasible in higher quantities, too. The polarization properties are often critical for laser optics, but are undefined for the standard dielectric SHR mirrors. Please send us your detailed coating inquiry if any of these details are critical for your application.

Dielectricmirror reflectivity

Rokinon 12mm f/2.8 Fisheye Lens EF Mount features a sophisticated optical design with 12 elements in 8 groups, including three elements made from low dispersion ED glass and two aspherical elements. These elements work together to minimize chromatic aberrations and coma, ensuring sharp and color-accurate images. Additionally, the lens employs highly effective nanocrystal anti-reflection (NCS) coatings along with ultra multi-coatings (UMC) to improve light transmission and reduce ghosting and flare, resulting in higher quality images.

Another interesting feature of our SHR mirror design is that it can separate the visible light from the infrared radiation of a light beam. It offers high optical transmissivity for wavelengths above the visible range of up to 2500 nm, allowing the SHR to also operate as an IR filter or dichroic beamsplitter. Some customers use the SHR mirror as a beam-combining optic for lasers with different VIS and IR wavelengths.

Dielectricmirror sheet

Rokinon 12mm f/2.8 ED AS IF NCS UMC Fisheye Lens for Canon EF Mount Removable Petal-Shaped Lens Hood Front Lens Cover Rear Lens Cap

All mirrors we manufacture are fabricated to individual dimensions to fit the customer's application perfectly. We are often faster with custom sizes than re-sellers can ship their catalog mirrors with fixed dimensions, making a shopping cart superfluous. If you are in the same time zone, you will receive a quote for your dielectric mirrors, usually within a few minutes.

Dielectricmirror Glass

COI is not mandatory for orders with a replacement value under $20,000. Orders with replacement value exceeding $20,000 require a COI.

An additional highlight of our SHR mirror is its excellent thermal stability. The mirror can operate up to 350 °C thanks to its temperature-resistant, high-quality borosilicate substrate. The prerequisite for this is that the heating process is uniform and the possible temperature gradients across the mirror do not exceed the permissible physical limits.

Rokinon 12mm f/2.8 Fisheye Lens EF Mount offers an impressive 180° diagonal angle of view on full-frame cameras, providing an ultra-wide, distorted perspective that is perfect for architectural interiors, landscapes, and creative photography. With its maximum aperture of f/2.8, the lens performs well in low light conditions and allows for some shallow depth of field control, enhancing its versatility.

Dielectric front surface mirrors are based on highly efficient interference-optical thin films. Such mirrors are vital components for a wide range of optical systems and are designed to reflect specific wavelengths of light or lasers with the highest efficiency. They are essential for applications where metallic coatings do not provide enough reflectivity. Unlike conventional metal-coated mirrors, dielectric mirrors consist of several layers of non-metallic materials. Each dielectric coating layer is chosen based on its refractive index to create a layer system that is selectively reflective at specific wavelengths to allow maximum performance. We make these mirrors using a special vapor-deposition process.

What aredielectric mirrorsused for

This ultra wide-angle fisheye lens, with its 12mm focal length on full-frame cameras and a 19.2mm equivalency on APS-C format cameras, is ideal for a variety of wide-angle applications, including interiors, landscapes, group shots, and creative experimentation. More

As a manual focus and manual aperture lens, it provides a wide, easy-to-grip focus ring and bright aperture, distance, and depth of field markings for precise adjustments. The internal focus system maintains the lens’s compact design and prevents the front element from extending during focus. This lens is constructed with a sturdy metal barrel, ensuring durability, and comes with a removable petal-shaped lens hood to further reduce lens flare and protect the front element.

DielectricMirror tape

Dielectric mirrorsuses

Since an all-dielectric mirror shows angle-dependent reflection and limited optical bandwidth, such coatings are usually optimized for single spectral lines or a narrowband wavelength region. Moreover, dielectric mirror optics are often designed for only one or a small range of incident angles. Although they offer far higher reflection than standard metal mirror coatings, they typically have a much smaller reflection bandwidth. To combine the advantages of high and broadband reflectivity in one optic, we developed our SHR-mirror. The SHR coating features a reflection bandwidth wide enough for the entire visible spectrum, with very high reflection at an incidence angle of 45°.

The reflection of laser beams with increased power levels is possible since the SHR's absorption is negligible in its nominal operating wavelength spectrum. Please contact our engineers for information about which lasers, laser beam power, and laser lines you can use our dielectric SHR mirrors for. Please provide your application's details, like wavelength, laser beam diameter, required damage threshold, continuous laser power, and other relevant information.

Rokinon 12mm f/2.8 Fisheye Lens EF Mount offers an impressive 180° diagonal angle of view on full-frame cameras, providing an ultra-wide, distorted perspective that is perfect for architectural interiors, landscapes, and creative photography. With its maximum aperture of f/2.8, the lens performs well in low light conditions and allows for some shallow depth of field control, enhancing its versatility.

Dielectricmirror price

Absolutely, as long as you have completed your online rental account setup, you can notify us that someone will pick up your rental.

Get a quotation for individually sized dielectric SHR mirrors by clicking the button below or choosing a product from the table.

EF Mount/Full-Frame Format Aperture Range: f/2.8 to f/22 Three Extra Low Dispersion Elements Two Aspherical Elements Nano Crystal and UMC Lens Coating Manual Focus & Manual Aperture Lens 180º Angle of View Minimum Focus Distance: 7.9" Included Petal-Shaped Lens Hood