S8019 3.2 inch focusing for RC10, RC12, RC16 telescope dedicated interface 117mmX1

S8019  3.2inch focusing for RC10, RC12, RC16 telescope dedicated interface 117X1

S8019
3.2inch focusing FORRC10, RC12, RC16 telescope specific
Interface: 117X1
Focusing stroke: 35MM
Weight: 1.8kg
Size: 16x16x13CM

inner scerw:M78X1 ,M68X1