What does the cryptic crossword clue "Oprah bought lamp designed for picture store (10,5)" mean?

The wordplay uses an anagram. anagram of OPRAH + BOUGHT + LAMP = PHOTOGRAPHALBUM The answer is PHOTOGRAPHALBUM.

Oprah bought lamp designed for picture store (10,5)

Daily Mail Cryptic #16955 | 1 Down | 2022-10-27 flower