Replacement Rear Window Screen for Airstream Trailers 1969-Mid 70s 44x24 High Opening tube 6 SAM Lens

6 SAM Lens

while a rounded seven-blade diaphragm makes out of focus elements look more natural

Model Number: SL970

Simply calibrate the gauge to a known thickness or sound velocity and begin taking measurements

Replacement Rear Window Screen for Airstream Trailers 1969-Mid 70s 44x24 High Opening tube 6 SAM LensThis screen will fit most trailers from 1969 to mid 70s where the adjustment positioner arm goes through the screen frame. The side slots are 9 3 8" in length. Fits many Airstreams from 1969 1980s Original vintage part Outer edge to edge including frame(+ 1 8): 44x 24 Rough opening (+ 1 8): NA Slot measurements: 8 1 8" long, 12 1 2" from bottom, 2 1 2" from top