Will I must recalibrate everything just after I replace my unique bulb? Requested by Dave P. On Aug 15, 2019 You do not need to recalibrate your gadget Once you replace the bulb. I do like my Microvision ShowWX+ pico laser projector for it’s amazingly clear graphic (under no circumstances https://epson-projector-bulb-flic00099.dm-blog.com/36829947/the-single-best-strategy-to-use-for-projector-bulbs-australia