The LS-3E Lens Blocker is upgraged with battery-powered LED light source. It has twin-arm type for both blocking and marking lenses as well as single-arm type only for blocking lenses.
Features:
- New-introduced LED light source provides much clearer layout screen, at the same time actualizes a super power-thrifty device with a built-in auto-shut-off timer.
- Battery-powered cordless, compact and lightweight design permits placement anywhere.
- Multifunctional design performs
- centering,
- adhesive blocking
- suction blocking and
- marking axis-lines and center-dot (LS-3W).
Blocking head and marking head can be simply replaced each other on the left and right arms as operator's option (LS-3W).
Projects absolutely parallax-free and on-size images of lens and pattern on an easi-view screen, yet movable lead-lines position the segment simply and precisely.
For more detail: http://www.dia-optical.com/item.html?id=ls3