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New Genuine Repair Part For Pentax K30 K50 Ks1 Ks2 K500 K-30 K-50 K-s1 K-s2 K-500 Dslr Digital Camera Aperture Solenoid Plunger - Camera Flex Cables - AliExpress
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Aperture Solenoid Plunger Coupler For Pentax K-S1 K-30 K-50 K-500 Repair Part | eBay
K-30/K-50 Aperture Control Problem/Black Photo Repair - How I did it. - Page 3 - PentaxForums.com
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