"An advanced scope solution for crossbow hunters, the BUK OPS Cycloptic-X Crossbow Scope helps hunters target game quickly and precisely ALL day long...and capture video. Featuring Primetime Color Vision, this scope gives crossbow hunters an enhanced, full-color view in low-light conditions to help them maximize every second of shooting time during the season. Combining a 1-5X zoom range with a 25mm objective lens, this digital scope provides a clear, bright, and vivid view on its 1.39"" HD viewfinder. Easy-to-adjust with 1 hand, the manual focus gives you the perfect view in front of the Cycloptic-X Prime's fully-adjustable, yardage-compensating reticle with red- or green dot. This advanced scope also features a Micro SD card slot to record video captured by the scope with the simple push of a button. Extended battery life design. Easy-to-use push-button controls. Advanced digital scope solution for crossbow hunters Primetime Color Vision 1-5X zoom range 25mm objective lens 1.39"" HD viewfinder Fully-adjustable, yardage-compensating reticle with red- or green dot Micro SD card slot Easy-to-use push-button controls"