Modification of projector lens

ViewSonic ls750wu projector disassembled to replace short focus lens

ViewSonic ls750wu projector disassembled to replace short focus lens
The projection ratio was 0.5:1
The projection ratio was 0.8:1
Description

ViewSonic ls750wu projector disassembled to replace short focus lens
The projection ratio was 0.5:1
The projection ratio was 0.8:1
Compatible model: ls750wu   LS750WU+

拆机视频

 

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