Lot 257c: A Pair of Philo 10 x 50 Coated Prism Binoculars with Carrying Case
A pair of vintage prism binoculars by Philo, featuring 10x magnification and 50mm objective lenses. The instrument is constructed with a black textured body over a metal frame, with black-finished metal and plastic components for the eyepieces and adjustment mechanisms. The top left prism plate is marked PHILO COATED OPTICS, while the top right plate is inscribed 10 X 50, Field 5 degrees, and bears the serial number No. 30886. The binoculars are equipped with a centre focusing wheel and a right-eye diopter adjustment. The optics are specified as being coated for improved light transmission. The set is housed in its original brown stitched carrying case, which features a red fabric interior lining and an attached shoulder strap.
Condition report:
The binoculars are in good cosmetic condition with minor age-related wear to the black finish on the metal edges. The mechanical components, including the centre focus wheel and the diopter adjustment, appear to be in working order. The lenses appear clear upon external inspection, although internal dust or fungal growth has not been professionally assessed. The carrying case shows light surface wear consistent with age but remains structurally sound.
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