LensAlign MkII yields the same accuracy as the original LensAlign PRO system (no longer in production) and also uses the same proprietary patent pending TPA™ (True Parallel Alignment™) Sighing system. TPA assure that the focus target is perfectly parallel to the camera imaging sensor, which is required for accurate and repeatable focus test and AF micro-adjustment.
The LensAlign MkII features a 2.5x10.5 inch Focus Display Ruler and a 1/4-20 standard tripod socket. A 2.5 foot long ruler option is planned to ship by the end of this month (Aug). The MkII disassembles to a flat-state for travel and location use, and is shipped in this flat state (assembly is a ~5 minute process and does not require any tools).