写真 しゃしん天頂 てんちょう とうじゃありません
shashintenchō tōja arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 写真天頂筒

1. It is not a photographic zenith tube.; It's not a camera tube.

Negative
Polite
Terminal Form
Photography