The Good- List telescope delivers clear, sharp images through a high performance optical design - Optical construction for clarity - Uses an advanced BAK-4 optical prism and Full Multi-Coating FMC lens - Increased light transmission and reduced reflections for clear, sharp viewing - Versatile zoom for a range of activities - 10-30x zoom with a 42 mm objective - Suitable for adults and ren - A reliable partner for mountaineering, hiking, driving, racing, tourism, animal watching, and bird watching - Large objective for far and wide viewing - 42 mm objective lens supports seeing farther and wider - FMC broadband coating and high-quality BAK-4 prism help ensure authentic image color and detail - Easy one-handed adjustment with imaging accessories - Adjust the blindfold and focus wheel with one hand on the 10-30x42 ZOOM telescope - Includes smartphone stand and expandable stable tripod to help you capture HD images or videos Use scenarios - Outdoor exploration: mountaineering or hiking trips where distant scenery or wildlife needs to be observed clearly - On the road or at events: driving, racing, or tourism where quick, wide-range viewing is beneficial - Wildlife and travel photography: bird watching or animal observing with the option to record HD images or videos using the smartphone stand and tripod Key attributes - Model: 10-30x42 ZOOM telescope - Prism: BAK-4 - Coatings: FMC (Full Multi-Coating) - Objective diameter: 42 mm - Zoom range: 10-30x - Accessories: smartphone stand, expandable stable tripod - Usability: one-hand eye/adjustment operation for quick, clear viewing Performance and compatibility - Enhanced light transmission and glare reduction for accurate image reproduction - Durable construction and reliable optical performance for outdoor use - Flexible setup with smartphone photography capability for easy sharing of HD images and videos