Line Magnifier with Sliding Marker by LoRan - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available.
Line Magnifier w/ Sliding Marker by Loran
Line Magnifier with Sliding Marker. The perfect companion for the LoRan Line Minder boards. 7/8” wide magnifying lens with magnets to hold it to your Line Minder. Red center line helps you keep your place on even the most detailed graphs!