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Unusual Bore inspection tool.
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10-14-2016 07:44 PM
# ADS
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Last edited by paulseamus; 10-14-2016 at 08:54 PM.
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The AM crown is the old Air Ministry marking.
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That's pretty cool.
Any idea on scarcity and value?
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What is the view like up a barrel with this device? Any magnification? Focus adjustment? Odd that it is described as a "mirror" when it is plainly a periscope.
Wray Optical Works Ltd., est. 1850, Ashgrove Road, Bromley Hill, Kent. (SIMA Handbook, 1952.)
Better info here: Wray (Optical Works) :: Rochester Avionic Archives
Despite Wray holding contracts for Head Up Display optics, Kershaws never made any and ultimately lost the business which was quite short-sighted of the Rank Organisation.
Wonder who got that job then, and how!?
Wray (lenses) - Wikipedia
Learned something else tonight: the British
single lens reflex: Wrayflex
Last edited by Surpmil; 10-15-2016 at 01:01 AM.
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