Optivisor Headband Magnifier, 1.5x Magnification Lens Only from StewMac.

Magnifying Visor

Doing The StewMac Optivisor Mod - Fernando Gros

Any tips for super smooth fret ends?

OptiVISOR Headband Magnifier - StewMac

Any tips for super smooth fret ends?

The Electronics Soldering Thread

The Electronics Soldering Thread

Optivisor LS Lights only

Any tips for super smooth fret ends?

Model Engine News, January 2013