Vixen SLV eyepiece 25mm 1.25" (11180)
183.92 $
Tax included
The Vixen SLV 25mm eyepiece is designed for maximum comfort during observation, offering a generous 20mm of eye relief even at longer focal lengths. High-quality lanthanum glass is used to minimize chromatic aberration, resulting in sharp and clear images. All air-to-glass surfaces are coated with advanced multi-layer hard coatings to reduce reflections and ghosting while optimizing light transmission. The lens edges are blackened to further enhance contrast.
Vixen 1.25" SLV 4mm eyepiece (45230)
183.92 $
Tax included
The Vixen SLV 4mm eyepiece is designed for maximum comfort during observation, offering a generous 20mm eye relief even at short focal lengths. High-quality lanthanum glass is used to minimize chromatic aberration, ensuring sharp and clear images. All air-to-glass surfaces are coated with advanced multi-layer hard coatings to reduce reflections and ghosting, while optimizing light transmission. The lens edges are blackened to further enhance contrast.
Vixen SLV eyepiece 5mm 1.25" (11173)
183.92 $
Tax included
The Vixen SLV 5mm eyepiece is designed for maximum observing comfort, offering a generous 20mm eye relief even at short focal lengths. High-quality lanthanum glass is used to minimize chromatic aberration, ensuring sharp and clear images. All air-to-glass surfaces are coated with advanced multi-layer hard coatings to reduce reflections and ghosting while optimizing light transmission. The edges of the lenses are blackened to further enhance contrast.
Vixen SLV eyepiece 6mm 1.25" (11174)
183.92 $
Tax included
The Vixen SLV 6mm eyepiece is designed for maximum comfort during observation, offering a generous 20mm eye relief even at short focal lengths. High-quality lanthanum glass is used to minimize chromatic aberration, resulting in sharp and clear images. All air-to-glass surfaces are coated with advanced multi-layer hard coatings to reduce reflections and ghosting while optimizing light transmission. The lens edges are blackened to further enhance contrast.
Vixen SLV eyepiece 9mm 1.25" (11175)
183.92 $
Tax included
The Vixen SLV 9mm eyepiece is designed for maximum observing comfort, offering a generous 20mm eye relief even at short focal lengths. High-quality lanthanum glass is used to reduce chromatic aberration to a minimum, ensuring sharp and clear images. All air-to-glass surfaces are coated with advanced multi-layer hard coatings to minimize reflections and ghosting, while optimizing light transmission. The lens edges are blackened to further enhance contrast.
Vixen Focal Reducer 0.79x VSD (56061)
1099.68 $
Tax included
This focal reducer is ideal for use with the Vixen Apochromatic Refractor AP 100/380 VSD100 F3.8 OTA. It allows for even faster astrophotography by reducing the focal length to 300mm, resulting in a focal ratio of f/3. The reducer is suitable for full-frame DSLR cameras up to 35mm, providing 69% illumination across the sensor.
Vixen Reducer 0,67x ED81S/ED103S/ED115S (5462)
278.48 $
Tax included
The ED 0.67x reducer is designed as an f/5.2 focal reducer for Vixen’s ED81, ED103, and ED115 refractors. It provides a flat, illuminated 35mm image field, making it ideal for astrophotography. The advanced multi-layer hard coating minimizes reflections from bright stars. When used with the ED81, ED103, or ED115, the resulting focal lengths are 419mm, 533mm, and 596mm respectively (all at f/5.2). This reducer increases light gathering power, shortens exposure times, and offers a wider field of view, making it perfect for capturing extended star clusters and nebulae.
Vixen Reducer HD (62854)
452.05 $
Tax included
The Vixen Reducer HD is an optical accessory designed to reduce the focal length of your telescope, resulting in a faster aperture ratio. This means shorter exposure times and a wider field of view, making it easier to observe or photograph larger astronomical objects.
Vixen SD Flattner HD Kit (59952)
387.27 $
Tax included
The Vixen SD Flattener HD Kit is designed for astrophotographers who want to achieve ultra-sharp images across the entire field when using DSLR cameras with full-frame sensors. This kit is specifically made for use with Vixen’s SD81S, SD103S, and SD115S optical tubes. It includes a high-performance flattener lens and the necessary connecting rings (Spacer Ring SD81 and EX Tube 66) to ensure compatibility and optimal performance.
Vixen SD Reducer HD Kit (59953)
646.33 $
Tax included
The Vixen SD Reducer HD Kit is a high-performance accessory set designed for prime focus astrophotography with Vixen SD81S, SD103S, and SD115S optical tubes. This kit is ideal for users who want to achieve ultra-sharp images across the entire field of view when using DSLR cameras with full-frame sensors. It includes a high-quality flattener lens, a reducer lens, and connecting rings (Spacer Ring SD81 and EX Tube 66) to ensure compatibility and optimal results.
Vixen Teleconverter Extender PH Kit for R200SS (83404)
775.85 $
Tax included
The Vixen Teleconverter Extender PH Kit for R200SS is a high-quality extender lens system made in Japan and specifically designed for astrophotography. This kit transforms the R200SS parabolic mirror Newtonian reflector, converting it from an f/4 system to an f/5.6 astrograph by increasing the focal length from 800 mm to 1120 mm (a 1.4x extension). The optical design consists of four elements in three groups, effectively correcting coma errors and delivering sharp images all the way to the edge of the field of view.
Askar Reducer 0.6x for 103APO (85522)
710.88 $
Tax included
The 0.6x reducer is designed to shorten the focal ratio of the Askar 103APO to f/4, while also enlarging and flattening the image field. This four-lens optical system creates a 44 mm image circle, making it ideal for full-frame cameras. The reducer weighs 980 grams and offers a flange focal distance of 55 mm from the M48 thread. On the camera side, three threads are available: M68x1, M54x0.75, and M48x0.75. An integrated 2" filter thread (M48x0.75) allows for the direct use of filters.
Euromex Objective DX.7304, 4x/0.13, wd16,5 mm, PLFi APO, plan, semi-apochromatic, fluarex, infinity (DelphiX) (53540)
573.76 $
Tax included
This Euromex DX.7304 objective is a high-quality lens designed for advanced microscopy applications. It features semi-apochromatic (PLFi APO) optics, offering improved color correction and sharpness across the field of view. The objective provides 4x magnification and is compatible with the infinity optical system used in the Euromex Delphi-X Observer series. Its plan design ensures a flat image and high clarity, making it suitable for demanding laboratory or research work.
Euromex Objective DX.7310, 10x/0.30, wd 8,1 mm, PLi APO, plan, semi-apochromatic, fluarex, infinity (DelphiX) (53541)
1049.27 $
Tax included
The Euromex DX.7310 objective is engineered for precise and advanced microscopy, ideal for laboratory and research environments. This semi-apochromatic (PLi APO) plan objective offers excellent color correction and a flat field of view, ensuring sharp, high-contrast images across the entire specimen. Designed for use with the infinity optical system, it is fully compatible with the Euromex Delphi-X Observer series. Its fluarex coating further enhances optical performance for demanding imaging applications.
Euromex Objective DX.7320, 20x/0.50, wd 2,1 mm, PLFi APO, plan, semi-apochrom., fluarex ,infinity (DelphiX) (53542)
1158 $
Tax included
The Euromex DX.7320 objective is designed for high-resolution microscopy, making it ideal for advanced laboratory and research use. This objective features semi-apochromatic (PLFi APO) optics and a plan design, delivering flat, sharp images with excellent color correction across the field of view. The fluarex coating further enhances image clarity, and the infinity optical system ensures full compatibility with the Euromex Delphi-X Observer series. With a magnification of 20x, this objective allows for detailed observation of fine specimen structures.
Euromex Objective DX.7340, 40x/0.75, wd 0,7 mm, PLFi APO, plan semi-apochromatic, Fluarex, infinity, S (DelphiX) (53543)
1320.43 $
Tax included
The Euromex DX.7340 objective is a high-performance lens designed for advanced microscopy tasks that demand precise detail and accurate color reproduction. With its semi-apochromatic (PLFi APO) optics, this plan objective provides sharp, flat images across the field, while the fluarex coating further improves clarity and contrast. Its 40x magnification allows for detailed observation of minute specimen structures, and it is optimized for use with the infinity optical system.
Explore Scientific Eyepiece 100° 25mm 2" (46814)
1185.72 $
Tax included
The Explore Scientific 100° 25mm 2" eyepiece delivers a stunningly wide and immersive field of view, offering an experience that truly feels like floating among the stars rather than simply observing them. Its combination of a vast visual field and significant magnification creates a viewing effect that impresses even seasoned amateur astronomers, providing full immersion with every use. This eyepiece is filled with protective argon gas and is completely watertight, so dust, lens fungus, and cleaning fluids are kept out, ensuring years of reliable enjoyment.
Nikon Eyepiece Eye Piece C-W 20x/12.5 mm (65441)
371.42 $
Tax included
The Nikon C-W 20x/12.5 mm eyepiece is designed for use with compatible Nikon microscopes, offering clear, high-magnification viewing for detailed observation and analysis. With 20x magnification and a 12.5 mm field number, this eyepiece delivers sharp images and a comfortable viewing experience, making it suitable for laboratory, educational, or professional environments. It is constructed with quality optics to ensure accurate and bright results.
Nikon Extension ring for 0.5x objective (61960)
141.24 $
Tax included
The Nikon extension ring for 0.5x objective is an optical accessory designed to work with compatible Nikon microscope systems. It is used to extend the working distance and modify the magnification when paired with a 0.5x objective lens. This extension ring is suitable for a wide range of applications, including educational settings, universities, industry, and specialized fields such as metallurgy, mineralogy, semiconductor technology, microbiology, and materials science.
Tecnosky Eyepiece UWA 82° 7mm (73470)
142.72 $
Tax included
The Tecnosky UWA 82° 7mm eyepiece is designed for astronomers seeking an immersive, ultra-wide angle view. With an apparent field of view of 82 degrees and advanced optical engineering, this eyepiece delivers sharp, bright images across the entire field. The multi-coated (FMC) lens surfaces and precision internal blackening eliminate unwanted reflections, making it suitable even for fast telescopes and high magnification use. 
TeleVue Delos 4,5mm 1.25" (33535)
652.95 $
Tax included
The TeleVue Delos 4.5mm 1.25" eyepiece is part of a high-performance series designed for visual observers who want exceptional comfort and optical quality. Offering 20mm of eye relief and a 72° apparent field of view, it provides immersive, sharp, and distortion-free views for a wide range of astronomical applications. The Delos line was developed to deliver Ethos-level sharpness and color neutrality, but with increased eye relief and a more manageable size. 
TeleVue Delos 1.25", 8mm eyepiece (33538)
652.95 $
Tax included
The TeleVue Delos 8mm 1.25" eyepiece is designed for astronomers seeking both high comfort and top-tier optical performance. With a generous 20mm eye relief and a 72° apparent field of view, it offers immersive and sharp views while remaining easy on the eyes for extended observing sessions. The Delos series was developed to deliver the full-field sharpness and color neutrality of the Ethos line, but with increased eye relief and a more compact build.