. Celestron Maksutov-Cassegrain C90 Mak Spotting Scope Bak-4 -

Selamat Datang di Toko Kami. - Kami Menjual Produk-produk Import - Produk Dikirim dari Luar Negeri. - Estimasi Kiriman 5-15 Hari. Mohon Menunggu Field of View : F10 Eyepiece diameter : 20Mm Prism Description : BAK4 Water Resistance Level : IPX6 Objective Lens Diameter : 90MM Lens Coating Description : FMC Magnification : 190X Material : Metal Model Number : 52268 Type : Monocular The compact and highly portable C90 Mak Spotting Scope from Celestron is a powerful spotting scope with a Maksutov-Cassegrain optical path, a 32mm eyepiece, and an erect-image 45 diagonal that also corrects the view laterally. Because the finderscope and the diagonal both provide corrected images, the C90 is an excellent choice for terrestrial as well as astronomy viewing. The 32mm Plossl eyepiece provides the user with a remarkable 39x magnification. Higher levels of magnification and wider fields of view can be experienced by substituting the included eyepiece with an appropriate 1.25 #34; astronomy ocular. The C90 comes with an erect image 8x21 finderscope that provides a wider field of view to aid the viewer in locating subjects and targets easily. The finderscope mounts conveniently to the side of the C90 #39;s optical tube assembly and removes easily for storage and transport. The entire system is tripod adaptablethe C90 is equipped with a standard threaded tripod mount that #39;s stable and secure. The rear of the C90 features built-in T-mount threads for mounting an SLR camera, using a user-supplied camera-specific T-ring, for astrophotography or digiscoping applications. Performance Details Multi-coated optics Focal Length: 1250mm, f/13.89 32mm 1.25 #34; Plossl eyepiece: 39x magnification Integral standard 1/4 #34;-20 threaded tripod mount Built-in T-adapter threading for use with SLR cameras 8x21 erect-image finderscope for rapid subject location Compact and portable Maksutov-Cassegrain optical design 45 erect-image diagonal for terrestrial and astronomical