I have noted that on many XR7’s ('69 and '70) the clock always seems to have a very “foggy” lens, but the four gauges on the driver’s side seems to be quite clear, even after 46 years.
Can anyone suggest a reason why that might be? Why the difference?
Also, is a fogged, somewhat translucent XR7 clock lens restorable or is replacement required?
Thanks for the insights!
Unfortunately they cannot be “defogged”. The fogging is not on the surface but is an inherent property of the plastic, which gradually turns opaque over time.
I have a 1/43-scale Focus made by Minichamps on my office desk. The plastic display case it comes in is turning milky like a Cougar clock lens.