Compound scope from Shrewd. Key features: Next level, highly versitile design. 35mm and 40mm sizes available. Simplified system of accesssories without extra functionality. Easy to use pin system which is easy to exchange and position in one of 8 locations with quick reference. Fibre cover provides adjustable pin brightness for changing light conditions. Simple, optional light installation to light fibre or dot. Optional accessories available. Fibre pin system from Shrewd. Key features: For 35mm and 40mm Optum scopes (one size fits both). Tubing and fibre preinstalled - simply screw ring to scope. Fibre can be easily exchanged to preferred colour. Extra fibres included of alternative colours. Several pin size options available.