Poligono 8×21 Folding Roof Prism Binoculars Manwal ng Pagtuturo
Poligono 8x21 Folding Roof Prism Binoculars Instruction Manual HOW TO ADJUST YOUR BINOCULARS: A. IPD(INTERPLANETARY DISTANCE)ADJUSTMENT Set the interpupillary distance bygrasping the lens barrels andbending the body of your binocularsuntil you…