- Universal smartphone holder: high quality clamp fits any phone size on the market; adjustable tripod with a moving head for full angle control and flexible positioning. - Dual focus with adjustable zoom: dual focus ring allows front and rear focus adjustment for easy, precise focusing; ideal for close observation and sharp images. - High contrast and bright images: latest optical technology with BAK-7 prisms and multi layer coated lenses; delivers clear, detailed images with high contrast; light transmission up to 99.5%. - Portable and reliable optics: fully coated optics for excellent brightness; one handed operation; compact, lightweight design with elegant appearance; easy to carry and use. - Use scenarios: - Wildlife and outdoor observation with smartphone photography for quick sharing - Close up viewing of small subjects such as coins, stamps or insects - Travel, events or sports for hands free recording and documentation