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The Barlow lens is used to multiply the focal length (Magnifying Power) of the objective lens. It is inserted between the diagonal and the eyepiece.
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10mm SP Series Super Plossl Eyepiece. These standard 1.25"/31.7mm eyepieces set high performance standards for modern telescope oculars. The proven 4-element Plossl designs display edge-to-edge pinpoint imaging across their panoramic 52º fields.
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The Barlow lens is used to multiply the focal length (Magnifying Power) of the objective lens. It is inserted between the diagonal and the eyepiece.
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More
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40mm SP Series Super Plossl Eyepiece. These standard 1.25"/31.7mm eyepieces set high performance standards for modern telescope oculars. The proven 4-element Plossl designs display edge-to-edge pinpoint imaging across their panoramic 52º fields.
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More
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6.3mm SP Series Super Plossl Eyepiece. These standard 1.25"/31.7mm eyepieces set high performance standards for modern telescope oculars. The proven 4-element Plossl designs display edge-to-edge pinpoint imaging across their panoramic 52º fields.
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2mm LER Eyepiece. These multi-coated eyepieces provide a generous 20mm eye relief, and all focal lengths including the 2mm model feature particularly wide diameter eye lenses for maximum viewing comfort.
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7-21mm Zoom Eyepiece. These Zoom Eyepieces provide the benefits of a continuous adjustable power for an affordable price. It allows you to find an object at low power, and then zoom in until you reach the desired magnification.
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A high quality 2x Super-Deluxe Barlow Lens, featuring ED (Extra-low dispersion) lens elements for increased optical abilities. Comes supplied with a 1.25" eyepiece adaptor, making this Barlow suitable for all high-end telescopes.
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5mm LER Eyepiece. These multi-coated eyepieces provide a generous 20mm eye relief, and all focal lengths including the 2mm model feature particularly wide diameter eye lenses for maximum viewing comfort.
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10mm Erecting Eyepiece. Provides an upright, correctly orientated image for terrestrial observations. Suitable for use with Newtonian Reflector Telescopes or Refractor telescopes.
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