Eyepieces

The Baader Planetarium 17 mm Hyperion 68-degree Eyepiece offers world-class performance and unique photo-visual features. No longer do amateurs need to spend more on their eyepieces than their primary instrument in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperion have been totally redesigned to deliver better transmission, contrast and useful new features.Baader Planetarium has worked hard to give the Hyperion the world's finest optical coatings, superb mechanics and their unique multifunctional design. As a visual eyepiece, the Hyperion delivers superb sharpness and color fidelity across their …

With the Baader Planetarium 10mm Hyperion Modular Eyepiece, experience the pinnacle of celestial viewing. This eyepiece is engineered to deliver an expansive 68-degree field of view, ensuring a wide-angle perspective that is perfect for observing vast star fields, clusters, and the intricate surfaces of planets. The Hyperion's modular design not only offers versatility but also introduces an innovative approach to astrophotography, allowing enthusiasts to capture the cosmos with exceptional clarity.Crafted with high-quality optical coatings, the Hyperion eyepiece boasts superior light transmission and contrast, bringing out the subtle details and vibrant colors of celestial objects. Its state-of-the-art …

A remarkable addition to your astronomy equipment, the 52 Degree Series 40mm Waterproof Eyepiece from Explore Scientific offers a superior blend of durability, high-quality optics, and user-friendly design. This versatile eyepiece is expertly crafted to enhance your visual astronomy experience, providing a flat-field, multi-element ocular system that delivers clear, detailed images of celestial objects.Boasting an impressive apparent field of view of 52 degrees, this eyepiece allows for a broader perspective, perfect for viewing large astronomical formations or sweeping landscapes. Its 40mm focal length and 2-inch barrel design ensure a high level of clarity and detail, transforming your

Find your gateway to the cosmos with the Explore Scientific 62 Degree 26mm Long Eye Relief Argon-Purged Waterproof Eyepiece. This high-quality eyepiece is a game-changer for visual astronomy, offering a transformative viewing experience. Engineered with a flat field multi-element design, this eyepiece delivers a wide-angle view of 62 degrees, allowing you to immerse yourself in the celestial wonders of the night sky. The Explore Scientific eyepiece is not just about expansive views; it's also about precision and comfort. Its near parfocal design ensures minimal refocusing between eyepieces, enhancing your stargazing sessions. Moreover, the eyepiece is designed with a long eye relief,

If you're looking to elevate your stargazing experience, the Celestron 1.25" Eyepiece and Filter Kit is an essential addition to your astronomical toolkit. This comprehensive set is designed to enhance the capabilities of your telescope, allowing you to delve deeper into the cosmos with clarity and precision.Encased in a durable, metal foam-lined carry case for optimal protection, this kit includes a selection of meticulously crafted accessories:- Plossl Eyepieces: The kit features five high-quality 1.25" Plossl eyepieces, each with a four-element design that provides a generous 52.5° apparent field of view. The fully multi-coated optics not only improve light transmission but also

Become an explorer of the cosmos with the Explore Scientific 5x Barlow Focal Extender. This high-quality optical accessory, featuring a 1.25" barrel and 4 elements, is designed to enhance your viewing and imaging experience by extending the effective focal length of the lens it is paired with. This innovative product offers increased magnification for both visual and imaging applications, making it a versatile addition to your telescope or microscope setup.Unlike standard Barlow or tele-negative lenses, the Explore Scientific Focal Extender maintains consistent magnification regardless of its placement in the optical chain. This means whether you place it in front of your diagonal or behind

For amateur astronomers and stargazing enthusiasts seeking a premium viewing experience, the 23mm Luminos Series 2" Eyepiece from Celestron stands out as a high-quality, durable, and reliable choice. This eyepiece is designed to enhance your astronomical observation, offering a generous 82-degree field of view that is ideal for expansive views of the night sky, from the craters of the moon to the swirling arms of distant galaxies.Crafted with precision, the Luminos Series eyepiece features an advanced optical set with six or seven elements, depending on the model, which are fully multi-coated to ensure crisp, sharp views with excellent contrast and brightness. The multi-coating process also

With the Explore Scientific 2x Barlow Focal Extender, you can effortlessly double the magnifying power of your telescope or microscope's lens system. This high-quality accessory, featuring a 1.25" barrel and a sophisticated 4-element optical design, ensures a clear and bright image that enhances your astronomical or microscopic observations.Crafted for both visual and imaging applications, this durable focal extender is a versatile and reliable addition to your equipment. Unlike traditional Barlow or tele-negative lenses, the Explore Scientific Focal Extender offers a consistent 2x magnification regardless of its position in the optical chain. This innovative design means that whether you

When you immerse yourself in the wonders of the cosmos, the Celestron 24mm Ultima Edge 1.25" Flat Field Eyepiece elevates your astronomical observations to new heights. Engineered with precision and clarity in mind, this high-quality eyepiece is a testament to Celestron's innovative approach to optical design. It boasts a flat-field design that ensures ultra-sharp, ultra-clear images across the entire field of view, from the center to the very edge, without any drop-off in quality.The 24mm Ultima Edge eyepiece is equipped with fully multi-coated optics and an advanced 8-element lens configuration, which work in harmony to maximize light transmission and enhance image brightness and contrast.

The Explore Scientific 3x Barlow Focal Extender (1.25" Barrel, 4 Elements) does exactly what the name implies; it extends the effective focal length of the lens that it is used in conjunction with, thus producing higher magnifications for imaging and visual applications. The Focal extender is similar to a Barlow or tele-negative lens, but there is one important difference between the two that you will want to take into consideration, especially if you plan to use the Explore Scientific Focal Extender for imaging and astro-photography. When you use a standard Barlow or tele-negative lens to increase the magnification of your optical system, your results will be dependent on where you place

The Explore Scientific 68 Degree Series 20mm Eyepiece is designed for those who prefer longer eye relief but still want to enjoy a field of view that is wider than a classic Plossl or Orthoscopic style eyepiece. If you wear eyeglasses and either want or need to keep them on while observing, the extra long eye relief built into this 68deg. model will allow you to do that and still observe comfortably. From the rubber grip and folding eyecup to the enhanced EMD coatings for superb contrast, this eyepiece is a perfect solution for dropping the power down on your telescope, which will increase the exit pupil size and allow you to see the faintest objects that your telescope is capable of.

What sets the Explore Scientific 68 Degree Series 16mm Argon Purged Waterproof Eyepiece apart is its combination of high-quality construction, long eye relief, and wide field of view. Designed for astronomy enthusiasts who value comfort and clarity, this eyepiece is perfect for extended celestial observation sessions. The eyepiece boasts a 16mm focal length and a 68-degree apparent field of view, providing a panoramic view of the night sky. This wide-angle view is ideal for observing large celestial objects or areas, making your stargazing experience more immersive. The eyepiece is also designed with long eye relief, making it a preferred choice for eyeglass wearers. With over 16mm of eye

The Baader Planetarium 31 mm Hyperion Aspheric Eyepiece is one of the world's first to incorporate aspheric surfaces. This new technology has allowed Baader to eliminate eyepiece aberrations without the usual penalty of extra lens elements, excessive size and weight, or higher .The clever use of 2" x 24 tpi SCT threads for attaching the 2" barrel permits the Hyperion-Aspheric to directly thread onto the rear cell of popular SCTs. This results in the highest rigidity possible for imaging. Two barrel sizes are provided with each Hyperion Aspheric. The standard 2" barrel provides the full 72-degree field of view and a special wide field 1-1/4" barrel provides the maximum true field ever in this …

Experience the exceptional performance of the Tele Vue 2" 2x Big Barlow Lens, a high-quality optical accessory designed to enhance your stargazing experience. This versatile lens is ideal for Newtonian scope owners, offering a 2x magnification that amplifies power and improves eyepiece sharpness. The Big Barlow Lens is parfocal with both 2" and 1-1/2" eyepieces, ensuring a seamless transition between different eyepieces. It features a 1-1/4" eyepiece adapter and threads for 48mm filters, providing flexibility and adaptability for various viewing scenarios. Designed with the user in mind, this lens includes a captive lock screw and full multi-coatings, ensuring durability and longevity. The

Tele Vue Barlows: "An Optically Perfect Window " Properly designed Barlows do wonderful things. First, they amplify power while retaining the eyepiece's eye-relief. Second, they slow the telescope's f/#, which improves eyepiece sharpness. Third, the designer can introduce compensations for eyepiece aberrations. The 2.5x Powermate Barlow is a 4-element parfocal, compact amplifying lens system. POWERMATE consists of a negative achromatic doublet plus a positive "pupil-correcting" doublet. While it looks and functions like a Barlow, your eyepiece will operate with pupil locations where the designer intended, avoiding mismatch problems. POEWRMATE optimally mates its power to your eyepieces.

Tele Vue Barlows: "An Optically Perfect Window " Properly designed Barlows do wonderful things. First, they amplify power while retaining the eyepiece's eye-relief. Second, they slow the telescope's f/#, which improves eyepiece sharpness. Third, the designer can introduce compensations for eyepiece aberrations. The 2.5x Powermate Barlow is a 4-element parfocal, compact amplifying lens system. POWERMATE consists of a negative achromatic doublet plus a positive "pupil-correcting" doublet. While it looks and functions like a Barlow, your eyepiece will operate with pupil locations where the designer intended, avoiding mismatch problems. POEWRMATE optimally mates its power to your eyepieces.

Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62 Degree Series eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 62 degrees and near parfocal design, these eyepieces offer incredible value in a very nice eyepiece.Another great benefit of these eyepieces is the excellent contrast and ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects, because using averted vision puts the image on a part of your eye that is more sensitive to light,

Using advanced computer design, combinations of low dispersion and high refractive index optical glasses and durable multilayer deposition coatings, Explore Scientific 82deg. 11mm Argon-Purged Waterproof Eyepiece is optimized to produce high contrast, high resolution and superior flat field characteristics. The visual effect of this eyepiece with its long eye-relief and 82deg. apparent field is truly a full-immersion experience. Your eye is relaxed, allowing you to easily use the "averted vision" technique to study faint details across a huge field-of-view.This eyepiece is meticulously assembled into precision machined metal lens barrels that maintain the perfect alignment of the optical

Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 82 Degree Series extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The visual effect of these eyepieces with their long eye-relief and their 82 Degree apparent field is truly a full-immersion experience. Your eye is relaxed, allowing you to easily use the "averted vision" technique to study faint details across a huge field-of-view. Each eyepiece is meticulously assembled into precision machined metal lens barrels that maintain the perfect

Be captivated by the cosmos with the Celestron 30mm Ultima Edge Series 2" Eyepiece, a high-quality, durable, and innovative accessory designed for the avid astronomer. This versatile and user-friendly eyepiece is engineered to deliver an ultra-sharp, ultra-clear, and crisp image across the entire field of view, ensuring that every celestial wonder is observed in exquisite detail.Crafted with fully multi-coated optics and a sophisticated 9-element lens design, the 30mm Ultima Edge eyepiece excels in maximizing light transmission, allowing for a bright and detailed view of deep sky objects as well as the intricate surface of the Moon. The generous 70-degree field of view opens up a

Are you an astronomy enthusiast or a professional astronomer seeking a high-quality, versatile lens for your telescope? The Baader Planetarium 1.25" 2X VIP Modular Barlow Lens is an innovative solution designed to enhance your astronomical observation and viewing experience. This durable and reliable lens system offers 2x photo-visual magnification, making it an essential addition to your optical instrument setup.The VIP (Visual and Photographic) Barlow Lens is ingeniously engineered for both functionality and adaptability. It is composed of several modular components, allowing you to customize the lens for a variety of visual and imaging applications. This versatile lens is designed to accommodate …

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 …

Compatible with their PF-65 and PF-65 ED II series, PF-80 series, and PF-100 series spotting scopes plus just about any telescope that accepts 1.25" eyepieces, the Pentax SMC XW 7mm Eyepiece produces a high magnification for examining details, whether you use it for astronomical or terrestrial subjects.Using low-dispersion lanthanum glass with a eight elements in six groups lens configuration and antireflection multicoatings, views through the eyepiece are crisp and bright with high resolution and minimal distortion. The spacious 70° field of view and exceptional 20mm eye relief ensure maximum comfort for long-duration use.

The Luminos series eyepieces offer a wide 82 deg.field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. The Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering