APEXEL 10–30×50 High Powered Zoom BinocularsVariable zoom that actually delivers. The APEXEL 10 3050 lets you dial in from wide 10X overviews to tight 30X close ups ideal for anything from stadium seats to hillside birdwatching. BAK7 prisms and FMC multi coated glass keep images sharp and colour accurate across the range, while the rugged waterproof, shockproof, and dustproof body handles whatever the outdoors throws at it. Key Features 10 30X adjustable zoom with smooth continuous control 50mm

Transparent base — 50mm diameter

With 50-1000X magnification

plant and animal study

and any task where colour accuracy and consistent lighting matter

non-inverted image over a wide field of view with accurate colour reproduction

65mm diameter lens

Universal clip — compatible with single

Fully coated sharp optics deliver an upright

Fits all SMZ series stereo microscopes

A professional 6X linen tester with a built-in counter for accurate thread counting and a 30mm square measuring field graduated in both 1mm and 1/8" increments

5-element FMC glass construction — 3–5 coating layers per element

these objectives deliver improved colour accuracy and resolution through achromatic correction — a meaningful upgrade over uncorrected optics for cell and tissue work