minidome

“The old planetarium dome was shut down in September, so Mr. Roberts and others on the team reviewed early drafts of the show in a small minidome constructed in the Adler's warren of subterranean computer rooms and office spaces.”

The Wall Street Journal: Planetarium Stars Again After Revamp

“The new cameras are available in a variety of form factors including minidome, fixed/box and some with a low-profile bullet shape.”

The Earth Times Online Newspaper