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KandF Concept KF Concept M17105 Pentax K Lenses to Sony E NEX Alpha Lens Adapter Ring

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$29.91
Sep 22 · Macy's
Best price
$29.91
−0% vs high
14-day high
$29.91
All stores
$30$30$30
Sep 22Sep 26
  • Macy's
Lowest in 14 days: $29.91 at Macy's. Highest: $29.91. Current best is 0% below the 14-day high.

About this product

The K&F Concept M17105 High-Precision Lens Adapter Ring enables Pentax K mount lenses to be used on Sony E NEX/Alpha camera bodies. This adapter ring features a matte paint finish with orange secondary oxide for durability and visual distinction. It allows photographers to expand their lens options without purchasing new optics, supporting manual focus operation. The design facilitates easy mounting and dismounting, making it a practical tool for those seeking greater versatility in their photography setup. Its compact size and precision engineering ensure reliable performance during use.

  • Pentax K to Sony E mount
  • Manual focus only
  • Matte paint finish
  • Orange secondary oxide
  • Easy mounting and dismounting
  • Wipe clean care

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KandF Concept KF Concept M17105 Pentax K — Price History