APM Eyepiece XWA HDC 20mm 100° 2" (56996)
APM Eyepiece XWA HDC 20mm 100° 2" (56996)
436.06 $
Tax included
This eyepiece features a robust anodized body with fully multi-coated optics for maximum light transmission and sharp image quality. Lens edges are effectively blackened to reduce stray light, enhancing contrast. It is waterproof, adaptable between 2” and 1.25” formats (except for the 20 mm version), and includes filter threads for both sizes. The conical upper end allows compatibility with binocular attachments, while the removable eyecup offers flexibility for camera integration.
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APM Eyepiece XWA HDC 7mm 100° 2"/1.25" (70777)
APM Eyepiece XWA HDC 7mm 100° 2"/1.25" (70777)
393.72 $
Tax included
This eyepiece offers exceptional correction for field geometry and color errors, ensuring a high-quality viewing experience. Its robust design features a durable, high-quality anodized finish, while the lens system is fully multi-coated to maximize light transmission. Additionally, the lens edges are effectively blackened to reduce stray light and improve contrast.
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APM Eyepiece Ultra-Flat Field 30mm 70° 2" (60560)
APM Eyepiece Ultra-Flat Field 30mm 70° 2" (60560)
323.17 $
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The UltraFlat Field Eyepiece is engineered to deliver a flat, distortion-free image across the entire visible field of view. Its advanced design eliminates field curvature at the edges, ensuring sharp and clear visuals even when used with very fast telescopes. The compact and high-quality construction makes it an excellent choice for precise astronomical observations.
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APM Eyepiece HI-FW 12.5mm 84° 1.25" (70033)
APM Eyepiece HI-FW 12.5mm 84° 1.25" (70033)
492.52 $
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This eyepiece is a high-performance accessory designed for astronomy enthusiasts seeking wide-field views and comfort during observation. With its ultra-wide apparent field of view and long eye relief, it offers an immersive and comfortable stargazing experience. It is equipped with advanced coatings and practical features, making it a versatile addition to any telescope setup.
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APM 2", 30mm, 80° UW eyepiece (52793)
APM 2", 30mm, 80° UW eyepiece (52793)
196.15 $
Tax included
This eyepiece is designed for wide-field astronomical observations, offering excellent clarity and comfort. Its ultra-wide apparent field of view and long eye relief make it ideal for immersive stargazing sessions. With durable construction and advanced optical coatings, it ensures high performance and reliability for both amateur and experienced astronomers.
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APM Zoom eyepiece 7.7-15.4mm 67° 1.25" (71225)
APM Zoom eyepiece 7.7-15.4mm 67° 1.25" (71225)
605.42 $
Tax included
This zoom eyepiece is a practical solution for astronomers, eliminating the hassle of changing eyepieces. With a simple twist, it allows you to adjust the focal length effortlessly, making it versatile and easy to use. Its high-quality construction and advanced coatings ensure clear and comfortable observations.
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APM Reticle eyepieces 70° 20mm 1.25'' (52755)
APM Reticle eyepieces 70° 20mm 1.25'' (52755)
146.77 $
Tax included
This reticle eyepiece is a versatile tool for precise astronomical observations. With its wide apparent field of view and practical features, it is ideal for tasks such as alignment or guiding. Its lightweight design, durable construction, and compatibility with filters make it a reliable choice for both beginners and experienced users.
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APM Reticle eyepieces 70° 26mm 2'' (26926)
APM Reticle eyepieces 70° 26mm 2'' (26926)
148.18 $
Tax included
This reticle eyepiece is designed for precision and versatility in astronomical observations. With a wide apparent field of view and a built-in reticle, it is ideal for tasks such as alignment and guiding. Its robust construction, adjustable eyepiece cup, and compatibility with optional illumination make it a practical choice for both amateur and professional astronomers.
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APM Roof prism with quick release 2" (59976)
APM Roof prism with quick release 2" (59976)
416.31 $
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This diagonal prism is a high-quality optical accessory designed for enhanced clarity and precision during astronomical observations. With ultra-wideband coatings and a robust build, it ensures excellent light transmission and durability. Its quick-release fastener, ring clamp, and compatibility with both 2" and 1.25" eyepieces make it a versatile and user-friendly addition to your telescope setup.
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APM Star diagonal 99 Percent Reflectivity 2" (54475)
APM Star diagonal 99 Percent Reflectivity 2" (54475)
252.61 $
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This high-quality 2" diagonal mirror is designed for optimal performance, offering 99% reflectivity and exceptional surface accuracy of 1/10 wave. Its dielectric coating ensures durability and excellent light transmission, while the ring-clamping mechanism provides secure and precise attachment. The included 2" to 1.25" eyepiece adapter and dust flaps make it a practical and versatile choice for astronomers.
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APM Diagonal mirror 90° 99% 2" (59683)
APM Diagonal mirror 90° 99% 2" (59683)
176.41 $
Tax included
This mirror star diagonal is an essential accessory for comfortable astronomical observations with refractors, Schmidt-Cassegrains, or Maksutovs. It improves the viewing angle, making extended sessions more convenient. With high surface accuracy and reflectivity, it ensures excellent image quality. Note that this accessory is not required for Newtonian telescopes.
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APM 2x Barlow lens 2" (6188)
APM 2x Barlow lens 2" (6188)
153.82 $
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The APM 2" Barlow lens is a high-quality optical accessory, designed as the larger counterpart to the popular 1.25" version. Its robust construction and fully multi-coated lenses ensure excellent contrast and light transmission. With a lens diameter of 37mm, it accommodates 2" wide-angle eyepieces without vignetting, making it ideal for versatile astronomical applications.
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APM Barlow Lens 6.25x 1.25" (70037)
APM Barlow Lens 6.25x 1.25" (70037)
416.31 $
Tax included
This high-quality Barlow lens is specifically designed for Newtonian telescopes with focal ratios between f/4 and f/6. It provides excellent image correction and an extended focal length, making it ideal for both visual observations and astrophotography. Its fully multi-coated optical system ensures maximum light transmission and contrast, while the durable aluminum construction guarantees long-lasting performance.
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APM Barlow Lens ED 6.25x 1.25" (73353)
APM Barlow Lens ED 6.25x 1.25" (73353)
416.31 $
Tax included
This photo-visual apochromatic 2.7x Barlow lens is designed with real ED glass to deliver exceptional optical performance. Specifically calculated for Newtonian telescopes, it corrects off-axis coma, making it particularly beneficial for manual Alt-Az Dobsonian users who require a coma-free view as objects drift across the field of view. With its modular design, it can also be configured to achieve a 6.25x magnification, making it ideal for high-magnification planetary imaging while maintaining a low f-ratio for high frame rates.
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APM Comacorrecting ED Barlow Element 2.7 x, 1.25" (50199)
APM Comacorrecting ED Barlow Element 2.7 x, 1.25" (50199)
176.41 $
Tax included
This compact and lightweight Barlow lens is designed for Newtonian telescopes with an f/4 focal ratio, offering a magnification factor of 2.7x. Its high-quality optical system, featuring two lenses with multiple coatings, ensures excellent light transmission and image clarity. The durable aluminum construction makes it a reliable accessory for both visual observations and astrophotography.
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APM Comacorrecting ED Barlow 2.7x 1.25" (70038)
APM Comacorrecting ED Barlow 2.7x 1.25" (70038)
266.72 $
Tax included
This coma corrector is specifically designed for Newtonian telescopes with focal ratios between f/4 and f/6, ensuring sharp, distortion-free images across the entire field of view. It provides a 2.7x extension of focal length and features fully multi-coated optics for maximum light transmission and contrast. With its versatile connections and durable aluminum construction, it is an excellent choice for both visual observations and astrophotography.
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APM AP 100/800 ED Triplet lens in cell (66797)
APM AP 100/800 ED Triplet lens in cell (66797)
4219.63 $
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The APM AP 100/800 ED Triplet lens in cell is a high-quality optical component designed for precise and detailed observations. Featuring an advanced triplet design with extra-low dispersion (ED) glass, it minimizes chromatic aberration and delivers sharp, high-contrast images. Its robust construction ensures durability and reliability for long-term use in various optical setups.
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APM lens AP 140/980 SD (68028)
APM lens AP 140/980 SD (68028)
2808.37 $
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This lens is a high-quality optical component designed for precision and versatility in advanced optical systems. With a focal length of 980 mm and an aperture ratio of f/7, it delivers excellent image clarity and performance. The fully multi-coated (FMC) optical system ensures optimal light transmission and minimal reflections, making it ideal for demanding applications.
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