Wartlamps,skintags.
A few other European autos were quick to solve the new mandates in the '70s the same way.
They didn't want to,but were forced on short notice to comply with new visibility legislation.
They used off the shelf aircraft or marine lenses,to expedite,without incurring production costs.
Easily replaced with a modern,flush-fitting leds.
The Cayman has a nice design that might suit placing near the front lense.
Click to view attachment Looks nice,low profile.
Click to view attachment Something like this might appeal,the lenses and bases in molded acrylic/polyurethane as a pair in the mold.
Smooth,flush,mod,waterproof,bulbless,unobtrusive.
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This is the resin for such custom,or 'factory emulating' marker and turn signal lamps.
http://www.hapcoweb.com/ultraclear.htmA mold with optical surface smoothness is the next step,once a design has been decided.
A <6-8 RA polish and plating of a P20 block
http://www.hudsontoolsteel.com/technical-data/steelP0 with heaters and coolant lines installed,a vacuum pump,then production can begin.
Click to view attachment Flush,or maybe a 2mm proud roundel led to 'mimic' the aftermarket lamps installed at the factory.
And yes,the rules are that they must be as high as the wheel height.
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