Progress M-9 (Lomo M9) a cap/lock that protects the microscope revolver tube from excessive lowering. - the first photo
Part Index: 00897
Progress M-9 (Lomo M9) - a cap/lock that protects the microscope revolver tube from excessive lowering.
(Progress M-9 (Lomo M9) - a cap/lock that protects the microscope revolver tube from excessive lowering.)