text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_51 (mpix INTEGER, width VARCHAR, aspect_ratio VARCHAR, height VARCHAR)
  ### Question:
  What camera has the highest Mpix with an aspect ratio of 2:1, a height less than 1536, and a width smaller than 2048?
  ### Answer:
  SELECT MAX(mpix) FROM table_name_51 WHERE aspect_ratio = "2:1" AND height < 1536 AND width < 2048