Bi-convex solid immersion lens
Bi-curvature lens for light emitting diodes and photo detectors
Bi-stable optical actuator
Bi-stable optical element actuator device
Biaxial actuator
Biaxial actuator
Biaxial actuator
Biaxial actuator for optical pickup
Biaxial driving mechanism and image inputting apparatus used...
Bifocal double group lens assembly
Bifocus lens system and a portable machine using the same
Binocular and optical axis adjusting method for binocular
Binocular eyepiece with extended eye relief
Binocular vision system of a head mounted display unit
Bioptic lens cover and protector
Bird resistant lens
Bireflective lens element
Bond between a rigid refractive element and a surrounding housin
Bonded optical element
Bonded optical element and manufacturing method thereof