Kowa TSN-501 20–40×50 Spotting Scope

Experience sharp, high-contrast views on the go with the Kowa TSN-501 20–40×50 Spotting Scope, engineered for outdoor enthusiasts who demand quality in a compact form. Weighing only 400 g and measuring just 239 mm, this ultra-portable scope is ideal for birdwatching, archery, hiking, and target shooting.

Despite its compact size, the TSN-501 features a bright 50 mm objective lens and versatile 20–40× zoom magnification, delivering crisp and detailed visuals across a range of distances. Its fully waterproof, nitrogen-filled housing ensures fog-free clarity in all weather conditions, so you never miss a moment—rain or shine.

Get closer to nature with a minimum focus distance of just 2.5 m, allowing for stunning close-up views of butterflies, flowers, and other small wonders. The intuitive focus knob and smooth zoom ring make it easy for beginners and seasoned observers alike.

Key Features:

• 20–40× magnification with a 50 mm objective lens for bright, detailed viewing
• Ultra-lightweight at just 400 g and 239 mm long—perfect for on-the-go use
• Close focus distance of 2.5 m for near-field observation
• Fully waterproof and nitrogen-filled for reliable, fog-free performance
• Compatible with smartphone adapters for easy digiscoping
• Ideal for birdwatching, archery, hiking, and nature observation