57 products were found matching your search for Refractive index in 3 shops:

Just unveiled, the 7.5mm F2.8 Mark II Fisheye Lens for Nikon Z is a testament to superior optical engineering. This second-generation lens boasts a refined optical structure, featuring a single glass with a higher refractive index in the front glass group. This innovative design replaces the first-generation cemented glass, enhancing the lens's performance and image quality.In addition to this, the rear group of the optical glass is now integrated with HOYA ED glass. This significant upgrade effectively mitigates chromatic aberration, ensuring your images are sharper and more vibrant than ever before. Despite these enhancements, the lens maintains its wide field of view, providing you with an expansive perspective for your photography.The 7.5mm F2.8 Mark II Fisheye Lens for Nikon Z also showcases a more intricate and precise polishing process than its predecessor. While the lens still comprises 11 lenses, the total optical length has been reduced, resulting in a more compact design. This makes the lens not only more portable but also easier to handle, enhancing your overall photography experience.The lens's aesthetic appeal has not been compromised in this new generation. It retains the all-metal mirror body of the first generation, but now features a shell oxidation process and a lens mount color replaced with electroplated tungsten steel color. This not only enhances its visual appeal but also its durability, ensuring your lens can withstand the rigors of regular use.Now adapted to the Nikon Z mount, the 7.5mm F2.8 Mark II Fisheye Lens offers users more versatility and compatibility. Please note, due to the wide shooting angle of this fisheye lens, a hood filter holder may obstruct the imaging. Therefore, this lens does not currently include a filter holder or hood.

The Fujifilm X mount 100mm f/2.8 Macro Lens from Rokinon, which affords life-size 1:1 magnification along with a minimum focusing distance of 1'. This manual focus portrait-length lens also incorporates one high refractive index element and one extra-low dispersion element into its design to reduce chromatic aberrations and distortions throughout the focusing range. An Ultra Multi-Coating has also been applied to Minimize flare and ghosting for increase contrast and color neutrality. A long focal length lens with close focusing abilities and a high magnification ratio, this macro lens is ideal for making close-up, detailed images of nearby subjects.

The Fujifilm X mount 100mm f/2.8 Macro Lens from Rokinon, which affords life-size 1:1 magnification along with a minimum focusing distance of 1'. This manual focus portrait-length lens also incorporates one high refractive index element and one extra-low dispersion element into its design to reduce chromatic aberrations and distortions throughout the focusing range. An Ultra Multi-Coating has also been applied to Minimize flare and ghosting for increase contrast and color neutrality. A long focal length lens with close focusing abilities and a high magnification ratio, this macro lens is ideal for making close-up, detailed images of nearby subjects.

The Studio Fix family expands with a new, breathable, Pro-inspired setting powder. Our lightest powder ever is ultra-refined to set makeup all day and instantly absorb oil with a photo-friendly, dimensional matte finish. Its Dual Light-Bending Technology uses high-refractive index powders to refract light along with lecithin-coated powders to reflect light on skin for a 3D, blurring effect. Meanwhile, ultra-clear powder particles help the powder stay colour-true all day without looking dull. Includes a plush puff applicator for luxurious application. MAC - Studio Fix Pro Set & Blur Weightless Loose Powder

The Studio Fix family expands with a new, breathable, Pro-inspired setting powder. Our lightest powder ever is ultra-refined to set makeup all day and instantly absorb oil with a photo-friendly, dimensional matte finish. Its Dual Light-Bending Technology uses high-refractive index powders to refract light along with lecithin-coated powders to reflect light on skin for a 3D, blurring effect. Meanwhile, ultra-clear powder particles help the powder stay colour-true all day without looking dull. Includes a plush puff applicator for luxurious application. MAC - Studio Fix Pro Set & Blur Weightless Loose Powder

The Nikon F mount 100mm f/2.8 Macro Lens from Rokinon, which affords life-size 1:1 magnification along with a minimum focusing distance of 1'. This manual focus portrait-length lens also incorporates one high refractive index element and one extra-low dispersion element into its design to reduce chromatic aberrations and distortions throughout the focusing range. An Ultra Multi-Coating has also been applied to Minimize flare and ghosting for increase contrast and color neutrality. A long focal length lens with close focusing abilities and a high magnification ratio, this macro lens is ideal for making close-up, detailed images of nearby subjects.

Find the perfect balance of advanced technology and professional quality with the Lumix S PRO 24-70mm f/2.8 Lens for L-Mount. This high-quality lens is designed with 18 elements in 16 groups, including 3 Aspherical lenses, 4 Extra-Low Dispersion lenses, and 1 Ultra High Refractive Index lens. These components work together to reduce size and weight while effectively preventing spherical and distortion aberrations. The Extra-Low Dispersion (ED) lenses correct chromatic aberration, rendering sharp, high-contrast images with clear colors from corner to corner. The Ultra-High Refractive Index (UHR) lens improves optical performance, reduces size and weight, and achieves uniform image quality from the center to the edges of the frame. The Lumix S PRO 24-70mm f/2.8 Lens is a versatile tool for all types of photography. Its large aperture creates beautiful bokeh and outstanding edge-to-edge sharpness across the frame, making it an ideal choice for everything from artistic compositions to high-contrast, high-resolution landscapes. The lens also features a Manual Focus clutch mechanism and linear or non-linear focusing options, providing ultimate control for both stills and video. Meeting the stringent standards of LEICA Cameras, this lens delivers incredible resolution at every focal length and across the frame, making it an uncompromising choice for full-frame mirrorless camera systems.Designed for durability, this lens is dust- and splash-resistant and can be used in temperatures as low as -10 degrees Celsius. This rugged design allows you to capture creative cityscapes or landscape images in even the toughest environments without compromising on image quality. For videographers, the Lumix S PRO 24-70mm f/2.8 Lens offers video support with smooth aperture changes to avoid sudden jumps in exposure. Its silent design enhances audio capture, and its superior AF performance ensures precise focusing for excellent 4K video recording. In conclusion, the Lumix S PRO 24-70mm f/2.8 Lens for L-Mount is a high-quality, advanced, professional, durable, and versatile lens that is compatible with multiple camera models, making it a top choice for both photographers and videographers.

Home in on close-up subjects with the 100mm f/2.8 Macro Lens from Rokinon, which affords life-size 1:1 magnification along with a minimum focusing distance of 1'. This manual focus portrait-length lens also incorporates one high refractive index element and one extra-low dispersion element into its design to reduce chromatic aberrations and distortions throughout the focusing range. An Ultra Multi-Coating has also been applied to minimize flare and ghosting for increase contrast and color neutrality. A long focal length lens with close focusing abilities and a high magnification ratio, this macro lens is ideal for making close-up, detailed images of nearby subjects.

Affording you a life-size 1:1 magnification and a minimum focusing distance of 1', the Canon EF mount 100mm f/2.8 ED UMC Macro Lens from Samyang is a manual focus short telephoto designed for working with subjects both near and far. The optical design incorporates one high refractive index element and one extra-low dispersion element to reduce chromatic aberrations and distortions throughout the focusing range, and an Ultra Multi-Coating has also been applied to Minimize flare and ghosting for increase contrast and color neutrality. A long focal length lens with close focusing abilities and a high magnification ratio, this macro lens is ideal for making close-up, detailed images of nearby subjects.

The Metabones Sony A-Mount Lens to Sony E-Mount Camera ULTRA Speed Booster in Matte Black is a high-quality, innovative tool that enhances your photography experience. This advanced device improves upon its predecessor with a sophisticated 5 element/4 group optical design. It incorporates ultra-high refractive index tantalum-based glass, ensuring improved sharpness and reduced distortion and vignetting for superior image quality.This versatile Speed Booster ULTRA allows a full-frame Sony A-Mount lens to be seamlessly mounted to an APS-C format E-Mount camera. In doing so, it significantly increases the angle of view and boosts the maximum aperture by approximately one f/stop. This feature is particularly beneficial when a lens designed for full-frame sensors or 35mm film is mounted to a camera with an APS-C sized sensor. The Speed Booster ULTRA expertly condenses light from the lens and projects it onto the APS-C sensor. This allows the sensor to utilize all of the lens' light, effectively reducing the crop factor of an APS-C E-Mount camera from 1.5x to 1.07x. This results in a full-frame angle of view with an APS-C sensor, broadening your photographic possibilities.In addition to enhancing the angle of view, the Speed Booster ULTRA also increases the maximum aperture by one f/stop. This makes the lens more effective in low-light situations and enables the creation of a shallow depth of field, providing you with more creative control over your images.Constructed with precision-machined brass and chromium plating on both the camera body and lens side of the booster, this durable device ensures smooth mounting and long-lasting use. It features a detachable tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads, adding to its versatility.While the lens will fit physically, note that automatic diaphragm (AE metering) or other auto functions are not retained using this speed booster. However, a built-in aperture control ring enables manual control of aperture from the speed booster, offering you more flexibility in your shooting.Please note that these speed boosters are only fully compatible with mirrorless cameras housing APS-C or smaller image sensors. They will physically fit the Sony full-frame mirrorless cameras, but the camera must be set in Crop Mode to fully support the speed booster's functions. This compact, innovative device is an essential tool for photographers looking to maximize the potential of their Sony A-Mount lenses on E-Mount cameras.

How does the Metabones Nikon G-Mount Lens to Sony E-Mount Camera ULTRA Speed Booster elevate your photography experience This innovative device enhances the original Metabones Speed Booster with a sophisticated 5 element/4 group optical design. It incorporates ultra-high refractive index tantalum-based glass, ensuring improved sharpness, reduced distortion, and minimized vignetting for high-quality, professional images.This compact and durable Speed Booster ULTRA is designed to mount a full-frame Nikon G-Mount lens onto an APS-C format E-Mount camera. In doing so, it not only increases the angle of view but also boosts the maximum aperture by approximately one f/stop. This makes it a versatile tool for photographers aiming to capture more light and create a shallower depth of field, particularly in low-light situations.The Nikon G to E Mount ULTRA Speed Booster is compatible with a wide range of Nikon lenses, including NIKKOR F mount and F Mount G lenses, both AI and non-AI mounts. This compatibility makes it an ideal choice for photographers looking to utilize their existing Nikon lens collection with a Sony E-mount camera.When a lens intended for full-frame sensors or 35mm film is mounted to a camera with an APS-C sized sensor, the Speed Booster ULTRA effectively reduces the crop factor of an APS-C E-Mount camera from 1.5x to 1.07x. This allows the sensor to utilize all of the lens' light, producing a full-frame angle of view with an APS-C sensor.Constructed with precision-machined brass and chromium plating on both the camera body and lens side of the booster, the Speed Booster ULTRA ensures smooth mounting, aesthetic appeal, and long-lasting durability. It features a detachable tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads.While the lens will fit physically, automatic diaphragm (AE metering) or other auto functions are not retained using this speed booster. However, a built-in clickless aperture control ring enables manual control of aperture from the speed booster. This 8-stop ring with clearly marked 1/2-stop markings is shipped as clickless but can be converted to "clicked" with the included click ball and spring.Please note, these speed boosters are only fully compatible with mirrorless cameras housing APS-C or smaller image sensors. They will physically fit the Sony full frame mirrorless cameras, but the camera must be set in Crop Mode to fully support the speed booster's functions.

A QuartzLine 77mm ND64 Glass Filter, offering 6 Stops, is a premium quality product designed for photographers and videographers seeking superior optical clarity and durability. Crafted from 99.9% pure fused quartz, this filter boasts an exceptional low refractive index of 1.46, ensuring minimal light bending and low surface reflectivity. The QuartzLine filter's single lens element construction offers unparalleled temperature stability, making it a reliable choice for shooting in extreme environments. Its robust brass frame, more dense and durable than aluminum, threads on smoothly, promising longevity even during the most rugged adventures. This filter is not just about durability; it's also about enhancing your photography. It features precision optical coatings that deliver a hyper-neutral color profile and near-perfect target transmission. This means you can capture true-to-life colors in every shot, regardless of location. Moreover, the QuartzLine 77mm ND64 Glass Filter is designed with multi-coatings that enhance its resistance to scratches and water, making it easy to clean and care for. The anti-reflective coating reduces vignetting in wide-angle shots, while the matte black interior coating eliminates reflections, ensuring your images are free from unwanted glare. Each QuartzLine filter comes complete with a microfiber lens cloth for easy maintenance and a hard filter case for secure storage and transport. Whether you're shooting in the harshest desert or the coldest tundra, the QuartzLine 77mm ND64 Glass Filter, with its 6 Stops, is your companion for capturing stunning, true-to-life images.

The Studio Fix family expands with a new, breathable, Pro-inspired setting powder. Our lightest powder ever is ultra-refined to set makeup all day and instantly absorb oil with a photo-friendly, dimensional matte finish. Its Dual Light-Bending Technology uses high-refractive index powders to refract light along with lecithin-coated powders to reflect light on skin for a 3D, blurring effect. Meanwhile, ultra-clear powder particles help the powder stay colour-true all day without looking dull. Includes a plush puff applicator for luxurious application. MAC - Studio Fix Pro Set & Blur Weightless Loose Powder

A super wide-angle prime designed for Canon EF-mount DSLRs, the SP 14mm f/2.4 from Rokinon pairs an advanced optical design with simple, intuitive handling. Incorporating 18 elements in 14 groups, this lens utilizes a series of aspherical, low dispersion, and high refractive index elements to reduce color fringing, aberrations, and distortions for sharp, clear, and color accurate imagery. An Ultra Multi-Coating is also featured, as well as a built-in lens hood, to suppress lens flare and ghosting for improved contrast when working in bright, direct lighting conditions. Complementing the imaging assets, a manual focus design is employed that permits working with subjects as close as 11" away, and the Aluminum-alloy housing is both lightweight and durable to support working in a variety of conditions. This item is sold as seen for spares or repair. Please read the description in full before purchasing. Spares and repairs items do not come with a warranty but do represent potentially excellent value. All faults or issues are fully described. Cosmetically this item would be placed within our Excellent condition rating. Please Note: The aperture is stuck at F3.5 it can't change via camera or lens. For this reason, this item is being sold as spares and repairs.

The Studio Fix family expands with a new, breathable, Pro-inspired setting powder. Our lightest powder ever is ultra-refined to set makeup all day and instantly absorb oil with a photo-friendly, dimensional matte finish. Its Dual Light-Bending Technology uses high-refractive index powders to refract light along with lecithin-coated powders to reflect light on skin for a 3D, blurring effect. Meanwhile, ultra-clear powder particles help the powder stay colour-true all day without looking dull. Includes a plush puff applicator for luxurious application. MAC - Studio Fix Pro Set & Blur Weightless Loose Powder

Explore the unparalleled performance of the QuartzLine 82mm ND8 Glass Filter, meticulously crafted from 99.9% pure fused quartz for unmatched durability and optical clarity. This single lens element filter boasts a remarkably low refractive index of 1.46, ensuring superior image quality even in the most challenging temperature conditions. The robust brass filter frames, designed with precision and durability in mind, thread on smoothly, making them ideal for your most adventurous outdoor photography sessions. With their hyper-neutral color profile, near-perfect target transmission, and multi-layered coatings, these filters enhance scratch resistance, water resistance, and anti-reflectivity. They also reduce vignetting in wide-angle shots, enabling content creators to capture true-to-life colors in their final product, regardless of the location's extremity.The QuartzLine 82mm ND8 Glass Filter is not just about superior image quality; it's also about longevity and ease of maintenance. The hydrophobic coating repels oils and water, making cleaning a breeze, while the scratch-resistant coating increases surface hardness, ensuring an extremely durable and resilient exterior.The filter's brass frame construction, more dense than aluminum, promises extended durability. The hand-crafted 4-part frame threads on smoother than aluminum, and the matte black interior coating eliminates reflections, further enhancing your image quality.Each QuartzLine filter comes complete with a microfiber lens cloth and a hard filter case for added protection. Experience the difference with the QuartzLine 82mm ND8 Glass Filter, the perfect companion for your camera, designed to deliver exceptional results in any environment.

Characterized by a sophisticated optical design, the SP 85mm f/1.2 from Rokinon is a portrait-length prime lens for Canon EF-mount DSLRs. One aspherical element and a pair of high refractive index elements are used to reduce spherical aberrations and distortions in order to realize a high degree of clarity and sharpness, and an Ultra Multi-Coating is also featured to suppress ghosting and flare for increased contrast and color fidelity. The lens also sports an impressively fast f/1.2 maximum aperture to benefit working in low-light conditions as well as for controlling depth of field for selective focus effects. Additionally, the manual focus design contributes to the precise control over focus, and aluminum alloy housing benefits handling as well as improves overall durability.

The Laowa Argus 35mm f/0.95 FF Lens for Canon RF mount from Venus Optics is a fast wide-angle lens with a bright f/0.95 maximum aperture for full-frame cameras. The optical performance is maximised by incorporating one ED glass element, one aspherical lens element, and four high-refractive-index glass elements. The shallow depth of field and dreamy bokeh created by the combination of the f/0.95 aperture and 15-blade diaphragm creates exceptional portraits.

The Nikon F-Mount G Lens to Fujifilm X-Mount Camera Speed Booster ULTRA from Metabones improves upon the original Metabones Speed Booster with a 5 element/4 group optical design that incorporates ultra-high refractive index tantalum-based glass for improved sharpness and reduced distortion and vignetting. The Speed Booster ULTRA allows a full frame Nikon F-Mount G lens to be mounted to an APS-C format X-Mount camera and in doing so, increases the angle of view and increases the maximum aperture by approximately one f/stop. It is compatible with NIKKOR F mount and F Mount G lenses including AI and non-AI mounts.

Characterized by a sophisticated optical design, the SP 85mm f/1.2 from Rokinon is a portrait-length prime lens for Canon EF-mount DSLRs. One aspherical element and a pair of high refractive index elements are used to reduce spherical aberrations and distortions in order to realize a high degree of clarity and sharpness, and an Ultra Multi-Coating is also featured to suppress ghosting and flare for increased contrast and color fidelity. The lens also sports an impressively fast f/1.2 maximum aperture to benefit working in low-light conditions as well as for controlling depth of field for selective focus effects. Additionally, the manual focus design contributes to the precise control over focus, and aluminum alloy housing benefits handling as well as improves overall durability.