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Lumicon 25mm Kellner Eyepiece with Crosshair (1.25")
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Available Accessories:1.25Ó Format 25 mm Kellner Eyepiece, 1.25Ó Format 9 mm Kellner Eyepiece, 1.25Ó Format Erecting Prism, 1.25Ó Format Camera Adapter, 1.25Ó Format 2x Barlow Lens, and Clock Drive.
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1.25" Format 9 mm Kellner Eyepiece
Bushnell's high quality accessories will expand the use of any of their 1.25" format telescopes. Select a new eyepiece for a wider range of magnification or add their convenient camera adapter to photograph objects in the night sky.
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This eyepiece is a 3 element wide field Kellner design with coated optics and has a threaded barrel which accepts standard filters. Fits 1.25" telescope focusers. The optics are new wide field binocular eyepieces that we remounted for telescope use. Only have a limited supply so act quickly if you'd like one of these in your collection. Eye relief is 13mm and exit aperture is 17mm. Focal length is 23.3mm. Will give you great views.
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Bushnell Kellner 9mm Eyepiece (1.25")
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Konus Kellner Eyepiece 1.25" 20 mm - 1278
Konus Kellner Eyepiece 1.25" 20 mm - 1278 ( KO-TA-1278 ) Konus Kellner Eyepiece 20mm (D.31,8mm - 1,25") 1278 is designed for Konus Telescopes models Konus Konusky-200 200mm (7.8") Newtonian Reflector Telescope - 1793 , Konus Konusky-150 150mm (6") Refractor Telescope - 1790 , Konus Konusmotor-70 70mm (2.7") Refractor Telescope - 1782f , Konus Konusmotor-90 90mm (3.5") Refractor Telescope - 1783 , Konus Konusmotor-114 114mm (4.5") Reflector Telescope - 1784 , Konus Konusmotor Electronic 500 Newton...
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1.25" Format 25 mm Kellner Eyepiece
Bushnell's high quality accessories will expand the use of any of their 1.25" format telescopes. Select a new eyepiece for a wider range of magnification or add their convenient camera adapter to photograph objects in the night sky.
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Available Accessories:1.25Ó Format 25mm Kellner Eyepiece, 1.25Ó Format 9 mm Kellner Eyepiece, 1.25Ó Format Erecting Prism, 1.25Ó Format Camera Adapter, 1.25Ó Format 2x Barlow Lens, and Clock Drive.
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Description: 3ea - 1.25" Kellner Eyepieces. The focal lengths are: 6mm, 12.5mm & 20mm. Mgf2 coatings. The barrels are metal.
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This eyepiece is a 3 element wide field Kellner design with coated optics and has a threaded barrel which accepts standard filters. Fits 1.25" telescope focusers. The optics are new wide field binocular eyepieces that we re-mounted for telescope use. Only have a limited supply so act quickly if you'd like one of these in your collection. Eye relief is 13mm and exit aperture is 17mm. Focal length is 19.9mm. Will give you great views.
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GSO's Kellner eyepieces offer an affordable foray into the world of 2" eyepieces without breaking the bank. These are very good, 3-element, fully multi-coated eyepieces that provide very good flatness of field and eye relief. They feature rubber grips on the housing and foldable rubber eyeguards. GSO Kellner eyepieces are available in 3 focal lengths (26mm, 32mm and 40mm). We also include a free bolt case with each eyepiece you purchase.
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Bushnell - 9x Kellner Eyepiece - 780101
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Antares 27mm 1.25” Kellner Eyepiece. Antares Product Number: K27.
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Bushnell 1.25'' Format 9mm Kellner Eyepiece
1.25" Format 9mm Kellner Eyepiece.
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Bushnell 25mm Kellner Eyepiece
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Konus Kellner 12.5 mm Eyepiece 1.25" - 1277
Konus Kellner 12.5 mm Eyepiece 1.25" - 1277 ( KO-TA-1277 ) Konus Kellner Eyepiece 12,5mm (D.31,8mm - 1,25") 1277 is designed for Konus Telescopes models Konus Konusky-200 200mm (7.8") Newtonian Reflector Telescope - 1793 , Konus Konusky-150 150mm (6") Refractor Telescope - 1790 , Konus Konusmotor-70 70mm (2.7") Refractor Telescope - 1782f , Konus Konusmotor-90 90mm (3.5") Refractor Telescope - 1783 , Konus Konusmotor-114 114mm (4.5") Reflector Telescope - 1784 , Konus Konusmotor Electronic 500 Newton...
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These were originally binocular eyepieces. We converted them for telescope use by mounting in our standard 1-1/4" eyepiece barrel. 3 element Kellner design. Focal length is 28mm. Nice field of view. Exit aperture is 16mm. Eye relief is 20mm. Threaded for filters. Great eyepiece at a super price. Unused.
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For general purpose use. The best design for planetary and lunar viewing. Moderate apparent field of view of approx: 40°. Good color correction and eye relief. Some astigmatism and field curvature. Filter size .96''. Shown with other items from same line.
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Kellner eyepieces were the most popular eyepieces for moderately wide field telescopic systems prior to the advent of some of the newer (and more expensive) designs. 3 element coated optics with field of view approximately 40 degrees and eye relief about 7-20mm. Fits standard 1-1/4" focusers. Metal barrel with knurled finger grip, and threaded for filters (thread is courser than that used for standard eyepiece filters, but ID is slightly larger). Plastic containers included. Unused and a great...
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Lumicon Cross-Hair Eyepiece 25mm Kellner - 1
High-quality Kellner-style single cross-hair eyepiece for use in Lumicon’s 50mm and 80mm finderscopes. Fully-coated optics provide high contrast and flat field. Non-illuminated.
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View larger image Our line of adjustable eyepieces fits any international standard microscope with a 23mm inner diameter eyepiece tube. They are specifically designed to accept glass disc reticles with 21mm or 19mm diameters. The diopter adjustable eye lens allows the reticle to be brought into sharp focus when superimposed on the real image plane, which is often difficult to achieve with fixed focus eyepieces. The reticle is held in place with a threaded retainer ring. For Kellner and Wide Field...
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Kellner eyepieces were the most popular eyepieces for moderately wide field telescopic systems prior to the advent of some of the newer (and more expensive) designs. 3 element coated optics with field of view approximately 40 degrees and eye relief about 7-20mm. Fits standard 1-1/4" focusers. Metal barrel with knurled finger grip, and threaded for filters (thread is courser than that used for standard eyepiece filters, but ID is slightly larger). Plastic containers included. Unused and a great...
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Celestron 16mm Kellner .96 inch Eyepiece
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Antares 10mm 1.25” Kellner Eyepiece. Antares Product Number: K10.
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1.25" Format 25mm Kellner Eyepiece.
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(US)
