Pros: Crisp, high-resolution image, impressively bright and sharp across the field of view. Fast, accurate focussing thanks to dual focusing knobs. Tough magnesium-alloy body. Included stay on case functional and effective. Excellent optical quality at a very compelling price point. Cons: Not many, at the price — as with most zoom eyepieces….

Pros: Crisp, detailed views at a price that’s hard to believe. Packed with premium features you normally only see on much more expensive binoculars. Lightweight and robust thanks to its magnesium alloy chassis. Cons: Not many… a little softening evident around the field edge, but not noticeable in normal use. Focus wheel has a bit more resistance….

Vanguard is bolstering its range of high-performance sports optics with a new flagship binocular model. The Vanguard Endeavor EDII is an upgrade to the Chinese manufacturer’s already impressive Endeavor ED. On the face of things the EDII looks very similar to its sibling, but utilises premium optical components that promise to deliver even better….