The Kowa TSN-EX16S 1.6x Extender is a precise optical accessory designed specifically for Kowa TSN-600, TSN-660, and TSN-82SV spotting scopes. This extender increases magnification by 1.6 times, allowing for improved observations of distant objects while maintaining optical quality. Constructed with high-quality optical glass and multi-coatings, it delivers sharp, clear images with minimal distortion and chromatic aberration. The robust aluminum housing protects against environmental influences while weighing approximately 250 g. With a standard black finish and precise craftsmanship, it seamlessly integrates with compatible Kowa spotting scopes without compromising the original optical performance. The threaded connection ensures a secure fit and proper alignment. This accessory is particularly valuable for birdwatchers, wildlife observers, and outdoor enthusiasts who require additional magnification for detailed observations. Its compact design, measuring about 75 mm in length and 60 mm in diameter, allows for easy transport in field bags. Exclusively compatible with the specified Kowa spotting scope models, it upholds the manufacturer's optical standards while expanding observation possibilities. The extender preserves the original characteristics of the field of view and provides the necessary additional magnification for distant objects. Ideal for situations where closer observations are needed without physically approaching the subject, this accessory enhances the versatility of your existing Kowa optical equipment.