Figure 1 (a) Structure of the mesoscopic objective, (b) Aberration distribution of the mesoscopic objective, (c) Wide-field imaging system built with the mesoscopic objective, (d) Laser point-scanning ...
The Canon 10x42L IS WP binoculars are pricey but almost perfect for hand-held astronomy. In a market saturated with low-priced astronomy-centric binoculars, some clear, sharp and high-resolution ...
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