Garrett Ace 250 Metal Detector | 1139070 Microscope Database: 25 user defined objects

Database: 25 user defined objects

ensures clarity even in heavily light-polluted areas

which corresponds to OIII emission lines

This game-changing design allows the telescope to focus by moving lens elements internally instead of externally

NII(654nm and 658nm)

Garrett Ace 250 Metal Detector | 1139070 Microscope Database: 25 user defined objectsGarrett Ace 250: A Simple All Rounder Ace 250 Metal Detector with 6. 5" x 9" PROformance concentric searchcoil Features Electronic Pinpointing: to precisely locate target and speed recovery Accept Reject Discrimination: to modify discrimination patterns Five Search Modes: select pre set discrimination pattern or create your own Continuous Coin Depth Indicator: to determine target depth Battery Condition Indicator: shows battery life continually