Lens

The 12.5mm medium power Omni eyepiece is a high-quality 4-element symmetrical Plössl design, ideal for delivering sharp and high-contrast views. This eyepiece features blackened lens edges to reduce internal reflections and enhance contrast, ensuring crisp and detailed observations. Each lens surface is multi-coated to maximize light transmission and contrast, providing bright and clear images.

The enhanced X-Cel LX eyepiece series is designed to deliver high-quality performance, making it perfect for planetary observation and general stargazing. These eyepieces feature a sleek, durable design with a twist-up eye guard for added comfort and ease of use. With a wide 60° apparent field of view and 6-element fully multi-coated optics, the X-Cel LX eyepieces provide sharp, bright, and high-contrast images.

The newly enhanced X-Cel LX eyepieces are designed to deliver premium performance, making them an excellent choice for planetary viewing and general stargazing. With a sleek, durable design and a twist-up eye guard, these eyepieces are built for comfort and ease of use. Featuring a wide 60° apparent field of view and 6-element fully multi-coated optics, the X-Cel LX eyepieces provide sharp, bright, and high-contrast images.

The enhanced X-Cel LX eyepieces are designed for high-quality performance, making them ideal for planetary viewing and general stargazing. With a sleek, robust design and a twist-up eye guard, these eyepieces offer exceptional comfort and ease of use. The wide 60° apparent field of view and 6-element fully multi-coated optics provide sharp, bright, and high-contrast images.

The enhanced X-Cel LX eyepieces are designed to provide exceptional performance, making them perfect for planetary viewing and general stargazing. With a sleek and durable design, these eyepieces feature a twist-up eye guard for added comfort and ease of use. The wide 60° apparent field of view and 6-element fully multi-coated optics deliver sharp, bright, and high-contrast images.

The enhanced X-Cel LX eyepieces are designed to deliver exceptional optical performance, making them ideal for planetary viewing and general stargazing. With a sleek, durable design and a twist-up eye guard, these eyepieces are crafted for comfort and ease of use. Featuring a wide 60° apparent field of view and 6-element fully multi-coated optics, they provide sharp, bright, and high-contrast images.

The enhanced X-Cel LX eyepieces are designed to provide exceptional optical performance, making them a top choice for planetary viewing and general stargazing. Featuring a sleek, durable design and a twist-up eye guard, these eyepieces prioritize comfort and ease of use. With a wide 60° apparent field of view and 6-element fully multi-coated optics, they deliver sharp, bright, and high-contrast images.

Celestron Barlow lenses are designed to double the magnification of your eyepiece by effectively doubling the focal length of your telescope. By selecting a few eyepieces—such as three—and pairing them with a Barlow lens, users can achieve a wide range of magnifications without needing to purchase multiple additional eyepieces. This approach is both cost-effective and practical, reducing the number of accessories required.

The Daystar Instruments QUARK is an innovative, all-in-one Hydrogen Alpha filter system designed to simplify solar observation. Combining a telecentric barlow, adapters, snouts, and a hydrogen alpha filter into a single compact assembly, the QUARK allows users to convert their refractor telescopes into narrowband solar telescopes with ease. It is available in two models: Prominence for observing detailed solar prominences and Chromosphere for capturing surface details.

The Daystar Instruments QUARK represents a breakthrough in solar observation technology, offering the first Hydrogen Alpha "Eyepiece" filter. This innovative All-In-One design integrates high-quality components including a telecentric barlow, adapters, snouts, and a hydrogen alpha filter into a single, streamlined assembly. Through efficient design and optimization, astronomers can now access DayStar's renowned optical quality at a more affordable price point.

DayStar's Imaging Focal Reducer is designed to increase the field of view in your astrophotography images. This versatile accessory connects from a 2" eyepiece holder to a T-mount camera, with an included T extension tube for additional reduction options.

These high-quality 32mm focal length Plössl eyepieces feature a 50-degree apparent field of view and are fully multi-coated to deliver exceptional optical performance. Designed with Denkmeier's renowned craftsmanship, the fully machined bodies and barrels are made from anodized aluminum for durability and precision. The barrels are smooth, without grooves, making them specifically optimized for use in Binotron 27 Binoviewers, though they are compatible with other brands as well.

The highly rated Denkmeier D21 eyepieces are precision-matched to within 1/100th of their focal length, typically measuring 21.6mm. Featuring a 65-degree apparent field of view (AFOV) and fully multi-coated optics, these eyepieces deliver outstanding performance for a wide range of observations.

The LOA 21 Neutral Eyepiece is designed as a companion to one of the LOA 21 Deep Immersion 3D eyepieces. It matches the 21mm widefield eyepiece but does not include the array. By replacing the eyepiece with the array (identified by a threaded barrel and a bubble on the housing) with this Neutral eyepiece, you can achieve conventional views.

The Denkmeier LOA 3D Deep Immersion 32mm Set is a specialized eyepiece pair designed to provide a unique three-dimensional viewing experience for astronomical observations. These eyepieces combine high-quality optics with innovative 3D technology to enhance depth perception and create a more immersive view of celestial objects. The set is particularly well-suited for observing lunar landscapes, planetary details, and deep-sky objects with added depth and dimensionality.

This product is a specialized 1.25" Optical Doublet in a cell designed to thread onto the telescope side of 1.25" Blocking Filter Diagonals used in Coronado H-Alpha telescopes, such as the Solarmax 60 and 90 models. It serves as a crucial component for achieving focus when using Denkmeier Binoviewers with these solar telescopes.

The OCS A45 is specifically designed for fast Dobsonian telescopes with steeply converging light cones originating from the secondary mirror. To ensure the Binotron 27 can reach focus, the OCS optics must extend deeply into the converging light cone. Denkmeier engineered the OCS A45 with the maximum possible clear aperture while maintaining secure placement within an anodized aluminum cell.

The Euromex Objective Lens AX.7240 is a high-performance microscope objective designed for biological applications. As part of the Achios-X series, this lens offers superior optical quality and is specifically tailored for use in biological research and observation. The infinity-corrected design ensures compatibility with modern microscope systems, while the plan achromatic optics provide flat-field imaging across the entire field of view.

The Euromex Objective lens AX.7200 is a high-magnification, oil-immersion objective designed for use with the Achios-X microscope series. This lens offers exceptional clarity and resolution for detailed biological observations. It features a plan achromatic design, which ensures a flat field of view and minimizes optical aberrations, making it ideal for professional and research-grade microscopy in biological applications.

The Euromex Objective lens AX.7220 is a high-quality optical component designed for use in microscopy, particularly in biological applications. This infinity-corrected lens offers excellent image quality and is part of the Achios-X series. It is specifically engineered to provide clear and detailed observations of biological specimens, making it an essential tool for researchers, students, and professionals in the field of biology.

The Euromex Objective lens AX.7250 is a high-performance microscope objective designed for advanced biological applications. This lens is part of the Achios-X series and is specifically engineered for use with oil immersion techniques, allowing for superior resolution and clarity in microscopic observations.

The Euromex Objective Lens AX.7260 is a precision-engineered microscope lens designed for biological applications requiring high magnification and detailed imaging. As part of the Achios-X series, this lens features an infinity-corrected design and plan achromatic optics, ensuring sharp and flat-field imaging across the entire view. Its advanced specifications make it ideal for researchers and professionals in biology who need reliable and accurate results.

The Euromex Objective Lens AX.7300 is a high-end microscope objective designed for advanced biological applications, particularly in fluorescence microscopy. This lens is part of the Achios-X series and features semi-plan apochromatic optics, providing superior color correction and flat-field imaging.

The Euromex Objective Lens AX.7304 is a high-quality microscope objective designed for biological applications, particularly in fluorescence microscopy. As part of the Achios-X series, this lens features semi-plan apochromatic optics, providing excellent color correction and flat-field imaging. Its low magnification and relatively high numerical aperture make it ideal for capturing wide-field views of biological specimens with exceptional clarity and brightness.