Nikon Astronomical Telescope Eyepiece NAV-12.5HW from japan DHL For Sale
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Nikon Astronomical Telescope Eyepiece NAV-12.5HW from japan DHL:
Nikon Astronomical Telescope Eyepiece NAV-12.5HW from japan DHLDescriptionSuper wide field of view 102 ° as if you jumped into outer space. In addition, a converter that achieves the performance of two eyepieces is included.The dimension of unparalleled eyepieces begins in response to astronomical fans pursuing optical performance.
Super wide field of view 102 °An overwhelming ultra-wide field of view that you can't see at a glance in the outer space that spreads in front of you, that is an apparent field of view of 102 °. You can enjoy the dramatic impression that you forget even looking through the eyepieces. Please experience the ultra-wide field of view that allows the entire moon to fit comfortably even at 100x.
Advanced aberration correctionAdvanced optical design that combines wide field of view with flatness of the image. It supports even the bright F number (F4) of the objective optical system to be combined. In addition, since the curvature of field and astigmatism are suppressed as much as possible while keeping the central image clear, you can fully experience the benefits of wide field of view by connecting sharp star images to every corner of the field of view.Value for two, eyepiece innovative converter "EiC" included as standard
EiC-H10 (for NAV-12.5HW)Dedicated converter "EiC-H10 (for NAV-12.5HW)" is included as standard. By simply screwing it into the tip of the barrel, the focal length is set to 10 mm, the magnification is improved, and aberrations (curvature of field, astigmatism) are corrected well. It can be said that it has the performance of two high-performance eyepieces."2 inch size" 50.8mm mounting diameterSince the mounting diameter is the international standard of 50.8 mm, it can be used for many companies' astronomical telescopes.* NAV-12.5HW can be converted to 31.7mm.Shipping
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Import duties, taxes and charges are not included in the price of the product or shipping. These fees are the responsibility of the buyer. Please consult with your customs office in your country to determine what these additional costs are before offerding or purchasing.