item #PKNo11. Three auto ranges and manual. Auto check light. Test button. Variable power settings: full 1/2 1/4 1/8 and 1/16th. ASA 25 - 1000. The electric terminals inside are nice and clean. It works with Pentax LX, ME-F, MESuper, MG, MV, MV-1 and perhaps other models. Condition 9-.