CPC Subgroup
G02B 30/22 of the stereoscopic type
Full Title
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images (in microscopes G02B21/22) > by providing first and second parallax images to an observer's left and right eyes > of the stereoscopic type
3 direct subcodes
Child Classifications
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- G02B 30/23 using wavelength separation, e.g. using anaglyph techniques
- G02B 30/24 involving temporal multiplexing, e.g. using sequentially activated left and right shutters
- G02B 30/25 using polarisation techniques