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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Filter size: 50mm unmounted filter is required
7 and 1:15
8x Reducer (f/4
Magnification 20x-60x Objective Diameter 80mm Eyepiece Diameter 21mm Field of View 35m - 17m Exit pupil 4mm – 1
The biggest advantage is that TT101/TTT102 tour guide transmitter and receiver has a long standby time
Askar 130PHQ 130mm f/7.7 ED APO Quadruplet Telescope – Dark Clear Skies 2x barlow lens Filter size: 50mm unmounted filterASKAR 130PHQ 130mm f 7. 7 ED APO Quadruplet Apochromatic Refractor Telescope. The Askar 130PHQ offers a long focal ratio, flat field astrograph with a focal length of 1000mm with a 60mm imaging circle newly launched after the Askar 107PHQ. Instead of buying extra flatteners, calculating the backfocus of flattener or making tedious connection to match the distance, astrophotographers can simply equip it with any possible imaging devices, make the
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