45 products were found matching your search for aspheric in 3 shops:

From the renowned brand Baader Planetarium comes the innovative 31mm Hyperion Aspheric Eyepiece, a high-quality, durable piece of astronomy equipment. This advanced eyepiece is one of the first in the world to incorporate cutting-edge aspheric surface technology. This innovative design allows for the elimination of eyepiece aberrations without the need for extra lens elements, excessive size, weight, or higher costs, making it a versatile choice for astronomy enthusiasts.The Hyperion Aspheric Eyepiece boasts a clever design that includes 2" x 24 tpi SCT threads for attaching the 2" barrel. This unique feature allows the eyepiece to directly thread onto the rear cell of popular Schmidt-Cassegrain Telescopes (SCTs), resulting in unparalleled rigidity, which is crucial for high-quality imaging.This eyepiece comes with two barrel sizes, providing flexibility for different viewing requirements. The standard 2" barrel delivers a full 72-degree field of view, while a special wide field 1-1/4" barrel offers the maximum true field in this barrel size, with a field stop of 1.265" (32 mm). This makes it perfect for extracting every bit of field possible in 1.25" focusers or binocular viewers.Whether you're observing stars, planets, or deep sky objects, the 31mm Hyperion Aspheric Eyepiece is designed to provide a wide field of view and high contrast images, enhancing your celestial viewing experience.

For astronomy enthusiasts and astrophotographers seeking superior optical performance, the Baader Planetarium 36mm Hyperion Aspheric 72-degree Modular Eyepiece stands as a groundbreaking product. As one of the first eyepieces globally to incorporate innovative aspheric surfaces, this high-quality eyepiece effectively eliminates aberrations without the need for extra lens elements, avoiding unnecessary bulk and weight.The durable and reliable Baader Planetarium eyepiece boasts a unique design, utilizing 2" x 24 tpi SCT threads for attaching the 2" barrel. This innovative feature allows the Hyperion Aspheric eyepiece to thread directly onto the rear cell of popular Schmidt-Cassegrain Telescopes (SCTs), resulting in unparalleled rigidity, which is crucial for high-precision imaging.This versatile eyepiece comes with two barrel sizes, each designed to maximize your viewing experience. The standard 2" barrel delivers a full 72-degree field of view, immersing you in the celestial spectacle. Meanwhile, a specially designed wide field 1-1/4" barrel offers the maximum true field in this barrel size, with a field stop of 1.265" (32mm). This feature is perfect for extracting every bit of field possible in 1.25" focusers or bino-viewers, making it an ideal choice for observing large areas of the sky or capturing stunning astrophotography.In summary, the 36mm Hyperion Aspheric Eyepiece for 2" and 1.25" Focusers from Baader Planetarium is a testament to the brand's commitment to delivering innovative, high-quality optical products for astronomy and scientific applications.

The Brilliant Macro +1 Aspheric Attachment Lens is an innovative and high-quality product, meticulously designed to deliver astonishingly sharp images in the field of macro photography. This advanced lens attachment is engineered to minimize chromatic aberration, ensuring that your images are not just sharp, but also color-accurate.This versatile lens attachment is compatible with professional cine prime lenses and compact zooms, producing extraordinary images that far surpass the quality of conventional single-element close-up lenses. The Brilliant Macro +1 Aspheric Attachment Lens comes in three strengths: +1, +2, and +3, providing you with the flexibility to achieve greater magnifications by stacking them using a stacking adapter.One of the standout features of this lens is its ability to maintain the same light intensity when working in the macro range. This means that a T2.0 prime lens and Brilliant Macro combination will remain a T2.0 system, ensuring consistent lighting in your shots.The Brilliant Macro +1 Aspheric Attachment Lens is designed to work seamlessly with a wide variety of cine prime lenses and compact zooms by leading brands such as Cooke, Leica, Schneider, Zeiss, Canon, Sigma, and Tokina. When used with a high-quality compact zoom, the image stays in focus throughout the entire zoom range, adding a new dimension to your macro cinematography.This lens is designed for sensor formats up to Full Frame 24x36mm, and performs even better with smaller formats like Super 35. When used in combination with a large aperture lens like the Cooke 5i T1.4 lens, the Brilliant Macro Lenses enable large aperture macro photography, opening up new creative possibilities with the shallow depth of field from that large aperture.The Brilliant Macro +1 Aspheric Attachment Lens boasts a 3-element air spaced design, utilizing exotic optical glass for performance that far exceeds that of two-element achromatic doublets. This unique design allows for stacking to achieve extremely high magnifications. When paired with a high-quality base lens, this macro adapter can achieve resolution up to 200 lp/mm.With the Brilliant Macro +1 Aspheric Attachment Lens, you can achieve extreme close focus without the chromatic aberrations and loss of sharpness that are common with other solutions. This compact and lightweight lens attachment is designed to attach directly to the base lens via a suite of available adapters, making it a practical and convenient addition to your photography gear.

What sets the Leica 25-50x Aspheric Eyepiece for Televid apart is its exceptional viewing quality, versatility, and robustness. Designed for the discerning photographer, this high-quality eyepiece offers a zoom range from 25 to 50, ensuring unparalleled viewing in every situation. The integrated aspherical lenses deliver superior edge sharpness, resulting in brilliant images across the entire field of view. When paired with the APO-Televid Spotting scope, this eyepiece produces images that are rich in contrast and naturally vibrant in color. Beyond its superior image performance, the Leica Eyepiece is designed with user-optimized features for maximum durability and protection. Its rubber-armored functional components and practical rotating eyecups ensure a comfortable viewing experience. Designed to withstand the elements, this eyepiece is waterproof up to a depth of 16.5ft./5m and is nitrogen-filled to prevent internal fogging. This makes it an ideal choice for outdoor and wildlife photography. The Leica Digiscoping Objective Lens (35mm) complements this eyepiece perfectly, allowing for quick transition between observation and capturing photos or videos. The combination of your camera with Leica's expertise in optics ensures a perfect balance between vivid, brilliant colors and maximum neutrality and contrasts for your pictures. For those who wish to delve deeper into the details of nature, Leica has developed the Extender 1.8x for Leica APO-Televid spotting scopes (angled viewing). When used in conjunction with the Leica Eyepiece, it allows for a magnification range of 45 to 90-fold. This unprecedented expansion of the zoom range enhances wildlife, nature, and astronomical observations as well as digiscoping. The extender features an integrated, automatic lock on the bayonet connector for quick and easy attachment between the spotting scope and eyepiece. This makes the Leica APO Televid adaptable to all applications in no time, further enhancing its versatility. Experience the world in greater detail with the Leica 25-50x Aspheric Eyepiece for Televid.

How does the Sirchie 6x Aspheric Stand Magnifier stand out? This high-quality magnifier provides distortion-free viewing, making it an essential tool for those who need to inspect small objects or read fine print. Crafted with hard-coated acrylic lenses, it offers a superior 6x magnification power, ensuring you don't miss any details. The durable ABS frame of this portable magnifier ensures longevity, making it a reliable choice for busy identification bureaus, classrooms, or for personal use. Its versatile nature allows it to be used for a variety of tasks, from reading small text to inspecting intricate details on surfaces. This convenient magnifier, made by Sirchie, a trusted brand in the law enforcement industry, offers a blend of quality, durability, and high performance. Whether you're a professional needing a reliable tool for detailed work, or an individual seeking a powerful magnifier for personal use, the Sirchie 6x Aspheric Stand Magnifier is a standout choice.

Take your viewing capabilities to the next level with the Sirchie 8x Aspheric Stand Magnifier. Crafted with precision, this high-quality magnifier is designed to provide distortion-free viewing, making it an essential tool for intricate tasks. Constructed with hard-coated acrylic lenses, this magnifier ensures clear, sharp images, while its robust ABS frame adds to its durability. With an impressive 8x magnification power, it offers a wide field of view, making it perfect for a range of activities, from reading fine print to inspecting small objects or crafting intricate jewelry.One of the standout features of this versatile magnifier is its sturdy stand. This allows for hands-free use and easy adjustment of the magnification level, offering convenience and flexibility during use. Whether you're in a busy identification bureau, a classroom, or simply using it at home, the Sirchie 8x Aspheric Stand Magnifier is a reliable tool that enhances your viewing experience.Portable and easy to use, this magnifier is a testament to Sirchie's reputation for producing top-tier, professional-grade products. Experience the difference with the Sirchie 8x Aspheric Stand Magnifier, a tool that combines functionality, quality, and convenience.

The Rokinon 24mm f/1.4 ED AS UMC Wide-Angle Lens for Canon gives you a wide 84° view when used with a full-frame 35mm camera, or 57.6° when used with an APS-C camera. Four low-dispersion (ED) glass elements and two aspheric elements produce sharply defined images with a minimum of flare and ghosting. The lens focuses as close as 9.84" from the lens, giving you outstanding wide-angle close-up views. A multi-layered and anti-reflection UMC coating provides superb light transmission. 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 Good condition rating. Please Note: There is a misalignment inside of the lens cause severe lack of sharpness along with chromatic aberration. For this reason, this item is being sold as spares and repairs.

The Rokinon 24mm f/1.4 ED AS UMC Wide-Angle Lens for Canon gives you a wide 84° view when used with a full-frame 35mm camera, or 57.6° when used with an APS-C camera. Four low-dispersion (ED) glass elements and two aspheric elements produce sharply defined images with a minimum of flare and ghosting. The lens focuses as close as 9.84" from the lens, giving you outstanding wide-angle close-up views. A multi-layered and anti-reflection UMC coating provides superb light transmission.

The Rokinon 24mm f/1.4 ED AS UMC Wide-Angle Lens for Canon gives you a wide 84° view when used with a full-frame 35mm camera, or 57.6° when used with an APS-C camera. Four low-dispersion (ED) glass elements and two aspheric elements produce sharply defined images with a minimum of flare and ghosting. The lens focuses as close as 9.84" from the lens, giving you outstanding wide-angle close-up views. A multi-layered and anti-reflection UMC coating provides superb light transmission.

The Rokinon 24mm f/1.4 ED AS UMC Wide-Angle Lens for Canon gives you a wide 84° view when used with a full-frame 35mm camera, or 57.6° when used with an APS-C camera. Four low-dispersion (ED) glass elements and two aspheric elements produce sharply defined images with a minimum of flare and ghosting. The lens focuses as close as 9.84" from the lens, giving you outstanding wide-angle close-up views. A multi-layered and anti-reflection UMC coating provides superb light transmission.

The Tamron SP AF 14mm f/2.8 Aspherical (IF), Nikon Fit is composed of 14 elements in 12 groups, includes two Hybrid Aspherical lens elements. These large Hybrid Aspheric elements efficiently compensate for aberrations thus achieving flat-field image depiction from corner to corner. With a fast f/2.8 aperture and a sophisticated optical system, photographers can create dynamic photographs that take full advantage of the rectangular characteristics of the lens

The Tamron SP AF 14mm f/2.8 Aspherical (IF), Nikon Fit is composed of 14 elements in 12 groups, includes two Hybrid Aspherical lens elements. These large Hybrid Aspheric elements efficiently compensate for aberrations thus achieving flat-field image depiction from corner to corner. With a fast f/2.8 aperture and a sophisticated optical system, photographers can create dynamic photographs that take full advantage of the rectangular characteristics of the lens

The Leica 35mm f/2 Summicron-M ASPH is an aspheric lens surface technology for this long popular Leica 35mm M lens. Excellent sharpness and contrast rendition and high resolving power are the benefits of this new computation. This lens has outstanding imaging performance across the entire focusing range. Its versatility and all-around performance makes this a world class lens in the high-speed wide-angle category.

The Leica 35mm f/2 Summicron-M ASPH is an aspheric lens surface technology for this long popular Leica 35mm M lens. Excellent sharpness and contrast rendition and high resolving power are the benefits of this new computation. This lens has outstanding imaging performance across the entire focusing range. Its versatility and all-around performance makes this a world class lens in the high-speed wide-angle category.

AF 28/1.8 FE is an autofocus lens suitable for E-mount, the lens uses 11 elements in 9 groups, including 3 ED lens, 3 high transparent lens and 2 aspheric lens. HD Nano multilayer coating with water-resistant and anti-fouling coating. Electronic aperture, internal focus, constant lens length. Noiseless STM focus motor. Precision metal structure.

Voigtlander Super Wide-Heliar 15mm f/4.5 Lens for Sony E-Mount Cameras - Aspheric super wide-angle lens with integrated lens hood Commited to highest quality Lenses, that support latest camera technologies with high precision mechanics: The brand new Voigtlander lens that can be used on Sony E-Mount cameras without an adapter. According to the tradition of Voigtlander the first three lenses of this new line are covering an extreme wide angle range and are perfect for landscape and architecture photographers: The 15mm lens is already available with a VM-Mount. As this extreme wide lens are creating a fast and smooth commuication between lens, camera and photographer, which is extremely important. If enabled the camera changes automatically in magnifying mode during focusing which allows hightest accurancy. All lens-relevant data such as focal length, aperture and focal distance are transmitted to the camera. This data is shown in the viewfinder/display and used for metering and image stabilization. The selective aperture control system for full frame is used for the first time in this lens - a vital feature for filmmakers as it allows a stepless and soundless aperture control.

Through the special optical design and the targeted selection of optical glass, chromatic aberrations are virtually eliminated on the Distagon T* 2/25. The effective correction of distortion and field curvature is attributable to the inclusion of two aspheric lens surfaces. The floating elements design ensures high quality across the entire image field. The Distagon T* 2/25 is practically distortion-free. With outstanding image quality even at maximum aperture, the Distagon T* 2/25 proves particularly advantageous in indoor photography without the use of a tripod even in difficult lighting conditions. With this lens, you can take wide-angle shots which look natural and dynamic at the same time, thanks to the large angle of view. Whatever the application, this lens goes beyond the bounds of creativity.

The Tokina 11-16mm F/2.8 AT-X 116 PRO DX-II is an update to the widely popular and award winning AT-X 116 PRO DX, 11-16 F/2.8 lens. • Aperture Range: f/2.8 to f/22 • Designed for Cameras with APS-C Sensors • Internal Focusing AF Motor • One-Touch Focus Clutch Mechanism • Two Aspheric Lens Elements • Two Super-Low Dispersion Lens Elements • Multi-Layer Coating • 77mm Filter Thread This compact ultra wide-angle zoom has a bright constant F/2.8 aperture, making viewing and auto focus possible in lower light situations while still maintaining a reasonable size and weight. Two Super-Low Dispersion glass elements and two aspheric glass allow the proprietary optical design to achieve excellent contrast and sharpness as well as controlling chromatic aberration. Tokina's exclusive One-touch Focus Clutch Mechanism allows the photographer to switch between AF and MF simply by snapping the focus ring forward for AF and back toward the lens mount for manual focusing. The lens is also designed to stand up to the rigors of daily use by photographers in a wide variety of shooting conditions and environments. Tokin has upgraded the coatings on this lens for improved optical performance.

High-performance 50mm prime lens featuring a large F1.4 maximum aperture with outstanding contrast and resolution that are hallmarks of the ZEISS brand. The bright F1.4 maximum aperture offers excellent low light performance and adds to the 11-blade aperture and aspheric elements for gorgeous bokeh. 12 Elements in 9 Groups with two aspherical elements, including a high-precision AA (advanced aspherical) type and ED (Extra-low Dispersion) glass element, help maintain outstanding contrast and resolution right out to the image periphery. ZEISS T* coating delivers superior contrast and resolution. • 50mm wide aperture Prime lens with ZEISS Planar design • Center to corner sharpness with outstanding resolution • Bright F1.4 maximum aperture with excellent low light performance • 12 Elements in 9 Groups with Advanced Aspheric and ED glass • ZEISS T* coating delivers superior contrast and resolution • 11-blade aperture and aspheric elements for gorgeous bokeh • Ring Drive SSM for fast, quiet and precise focusing • Aperture ring with a selectable click ON/OFF switch • AF/MF switch for direct auto/manual focus control • Dust and moisture resistant for robust reliability 50mm wide aperture Prime lens with ZEISS Planar design High-performance 'normal' 50mm prime lens is the ideal focal length for most photographers. The bright F1.4 maximum aperture delivers excellent low-light performance and control over defocused backgrounds. A state-of-the-art optical design includes 12 Elements in 9 Groups with Advanced Aspheric and ED glass - reducing spherical aberration and distortion to an absolute minimum for a flat image plane that is consistent with the Planar name. Center to corner sharpness with outstanding resolution 12 Elements in 9 Groups including Aspherical lens design which dramatically reduces spherical aberration while also reducing lens size and weight. Spherical aberration is a slight misalignment of the light rays projected on the image plane. This is caused by differences in refraction at different points on conventional spherical lenses which degrade image quality in large-aperture lenses. Specially shaped "aspherical" elements near the diaphragm restore alignment of light rays at the image plane, maintaining high sharpness and contrast even at maximum aperture and can also be used at other points in the optical path to reduce distortion. While ED glass dramatically reduces chromatic aberration and provides superior contrast across the entire image, even at large aperture settings. ZEISS T* coating delivers superior contrast and resolution Coated optics were pioneered by Carl Zeiss - and this superb lens features the ZEISS T* (T-Star) coating that virtually eliminates lens flare, internal reflection and light scattering that can otherwise occur at glass-to-air surfaces. The T* coating contributes to outstanding image quality, with high contrast and uniformly excellent resolution right out to the image edges. Not simply...