GL3 12X50 OBSERVATION Price: £54.99 A great choice for long distance observation work   C3 12X50 OBSERVATION Price: £74.99 A great choice for long distance observation work. These binoculars feature Bak4 prisms for improved optical performance.   20-60X60 OBSERVATION SPOTTING SCOPE Price: £199.99 Waterproof Spotting scope with 20-60x zoom.   20-60X77 OBSERVATION SPOTTING SCOPE Price: £299.99 Waterproof spotting scope with 20-60x zoom and a 77mm objective lens for a brighter image.   25-75X100 OBSERVATION SPOTTING SCOPE Price: £399.99 Waterproof spotting scope with a huge 100mm objective lens for a very bright image.