Binocular, 10x21, Porro Prism, Multicoated
From Amazon
Pentax 61816 Binoculars UD 10x21- Black 10x magnification with roof prism Bright and clear viewing, lightweight with Multi-coating to acheive excellent image performance For concerts
OnBuy
PENTAX Binoculars UD 10x21- Black. 10x magnification with roof prism. Bright and clear viewing, lightweight with Multi-coating to acheive excellent