Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why ...
Digital Photography Review on MSN
OM‑3 Astro: OM System’s classic body gets a cosmic upgrade
Image: OM System OM System has unveiled the OM‑3 Astro, an astrophotography‑focused variant of its OM‑3 mirrorless camera. The new model keeps the core specs and handling of the original OM‑3, but it ...
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