What does 顕微鏡 look like on Google?

On Google it is the design shipped in 17.0, shown above at full size. Older revisions are listed beneath it.

When did Google add 顕微鏡?

Google first drew 顕微鏡 in Android 4.4, released 2013年10月31日.

Google LLC has shipped 20 versions of 顕微鏡. Each is dated, so you can see when the design changed.

Google Android 12.0

Google shipped a new design for 顕微鏡 in Android 12.0, released 2021年10月4日. The previous design is shown beside it.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does 顕微鏡 look like on Google?: On Google it is the design shipped in 17.0, shown above at full size. Older revisions are listed beneath it.
When did Google add 顕微鏡?: Google first drew 顕微鏡 in Android 4.4, released 2013年10月31日.
How many times has Google redrawn 顕微鏡?: Google LLC has shipped 20 versions of 顕微鏡. Each is dated, so you can see when the design changed.