These compasses feature global balancing for all latitudes including the Northern and Southern polar regions. They also feature,
• Serated bezel ring with luminous dial for reading in dark conditions
• Jewel bearing
• Adjustable declination correction scale
• Anti-slip rubber pads and rounded edges
• Baseplate with magnifying lens
• Reads correctly even when tilted up to 20 degrees from the horizontal. Works extremely well with our Hands-Free support in all areas of the world.
*New wheel units coming soon