German goggles

[ADOLPH]

Hi everyone,
Does anyone know if this goggles are wartime german issue? Luftwaffe or just motorcyclist?
There´s a ring in the middle painted in the same color as the frame. Probably a replacement during the war?
Thanks.
IT 001

[ADOLPH]

It 002

[ADOLPH]

It 003

[ADOLPH]

It 004

[ADOLPH]

It 005

[Jos L C]

Yes,these are Luftwaffe Summer goggles.
The ring is a replacement indeed,normaly these goggles had 2 small adjustable screws/wheels in the middle.
The elastic strap is the right one.
Motor goggles were smaller with just one wheel in the middle.

Regards,
Jos.

[ADOLPH]

Thanks very much Jos.
Adolph.