Museums using cold mounting presses found that standard nylon would contract under vacuum heat. Version 62 has a glass transition temperature (Tg) of 58°C versus 48°C for standard nylon. This means during museum-grade mounting.
Some vintage German cameras (e.g., , Exakta ) have model numbers like “Praktica VLC 2” or lenses with 62mm filter threads. “Pics 62” could be a colloquial term. “German nylon” might refer to nylon camera straps or nylon gears inside cameras.
Museums using cold mounting presses found that standard nylon would contract under vacuum heat. Version 62 has a glass transition temperature (Tg) of 58°C versus 48°C for standard nylon. This means during museum-grade mounting.
Some vintage German cameras (e.g., , Exakta ) have model numbers like “Praktica VLC 2” or lenses with 62mm filter threads. “Pics 62” could be a colloquial term. “German nylon” might refer to nylon camera straps or nylon gears inside cameras.