Featuring Sig Sauer's BDX technology, the KILO BDX is the world's most advanced laser rangefinder. When paired with a SIERRA3BDX riflescope, the on-board Applied Ballistics Ultralite calculator sends ballistic drop data via Bluetooth directly to the SIERRA3BDX's BDX-R1 reticle, providing an illuminated holdover dot and wind hold.

Features:

• 7 x 25 mm monocular with SpectraCoat anti-reflection coatings for superior light transmission and optical clarity
• BDX ballistic data xchange capable, providing your BDX riflescope with an automatically illuminated holdover dot through Bluetooth pairing
• Revolutionary LightWave DSP technology for the fastest and longest distance rangefinder engine
• HyperScan Technology provides 4 range updates per second in scan mode while RangeLock reports the last range result when ranging distant targets
• Embedded Applied Ballistics Ultralite with bullet database and support for G1/G7 drag curves
• Low energy Bluetooth 4.0 for synchronizing up to 25 custom ballistic profiles between the free Sig Ballistic App and rangefinder
• Advanced OLED display provides a smaller, extremely precise targeting circle along with ballistic info including holdover and angle
• Line of sight or angle modified range in addition to full ballistic holdover and windage results in MIL or MOA
• Lumatic display automatically calibrates display brightness to changing ambient light conditions
• Compact, lightweight magnesium housing with binocular style eyecup and diopter adjustment
• Free downloadable Sig BDX App for your smartphone, iOS and Android are supported
• Covered by Sig Sauer's infinite guarantee and electronics limited warranty