Variants:
Mamiya/Sekor CWP.
Mamiya/Sekor 500 DTL.
Mamiya/Sekor 500 TL.
Mamiya/Sekor 528 TL.
Mamiya/Sekor 1000 DTL.
Mamiya/Sekor 1000 TL.
Boult-in exposure
meter.
Exposure warnings in finder.
Copal - X shutter.
Mamiya /Sekor lens.
f: 2,8 / 45 mm.
Manufactured by:
Mamiya Camera Co.,
Tokyo, Japan.
Year
of manufacture:
1975.
Size:
24 x 36
mm.
Film type:
135.