Changes
Production of the largely hand assembled camera was moved from Japan, first to Hong Kong in 1978 and then to China in 1990, to keep labor costs down. The "Asahi" name and "AOCo" logo was removed from the pentaprism cover to de-emphasize the company name in keeping with the rest of the "Pentax" line. The meter components changed as Asahi Optical searched for suitable supplies. The metal in the wind shaft was downgraded from steel. Cheaper plastic was substituted for the originally aluminum top and bottom plates and aluminum and steel film rewind assembly. Note that the use of lighter plastic lowered the weight of the Chinese-assembled K1000s to 525 g.
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