125X Magnification: This handheld monocular telescope has 25x magnification, the best magnification for long distance viewing, providing more comfortable function and larger field of view. 250mm Large Objective Lens: This vintage monocular telescope features a 50mm large objective lens, which provides a large field of view (350 feet/1,000 yards) for more possibilities in your adventures. 3Good Performance: This pirate monocular telescope combines ED prisms with FMC green films for a excellent optical system that produces sharper, clearer, more detailed images with minimal aberration. 4Wide Application: This handheld telescope has a wide range of applications and is suitable for a variety of outdoor sports such as bird watching, hunting, hiking, animal observation, camping, traveling, water sports, ball sports, sight seeing, concerts, outdoor adventure and other activities. 5Sturdy And Robust: This portable pirate telescope is made of excellent mg aluminum alloy and lens material, which is sturdy and anti wearing, not easy to be damaged, long service life, and waterproof.