Metal Lens / Filter Adapter Tube For Pentax MX1 58mm MX-1 Metal Lens / Filter Adapter Tube For Pentax Mx1 58mm JJC LA-58MX1 Filter Adapter Tube For Pentax MX1 New Metal 58mm Lens / Filter Adapter tube to use with Pentax MX1 Easy to install IN STOCK , SHIP THE SAME DAY High Quality