Leedsen Mount Adapter PK645-N.Z for PK645 Lens to Nikon Z Mount Camera
Leedsen Mount Adapter PK645-N.Z for PK645 Lens to Nikon Z Mount Camera
- Key Selling Points: Professional-grade PK645-N.Z adapter ring, enabling precise adaptation from Pentax 645 medium format lenses to Nikon Z bodies. Solid 0.3kg aluminum construction, strong load-bearing capacity, supports infinity focus.
- Materials and Craftsmanship: Utilizes high-strength aviation aluminum CNC machined with an inner matte finish design to ensure pure image quality. As a direct supplier from the lens manufacturer, our lenses boast a robust structure and perfect compatibility with heavy-duty lenses.
- B2B Service Advantages: We offer OEM/ODM brand customization services, supporting logo printing and mixed orders. Ample stock and highly competitive pricing make us a superior sourcing solution from our suppliers.
- Compatibility: Designed specifically for Nikon Z6/Z7/Z9 mirrorless cameras, perfectly reviving Pentax 645 series lenses. Exquisite craftsmanship, tight, zero-playback connection, making it an advanced choice for photography enthusiasts.
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1. Constructed from 0.3kg heavy-duty aluminum, a solid foundation for supporting medium format lenses
The Leedsen PK645-N.Z adapter is specifically designed for adapting Pentax 645 medium format lenses to the Nikon Z system. Considering the significant size and weight of medium format lenses, we didn’t pursue extreme lightweighting in this product. Instead, we opted for a thickened design using high-density aerospace-grade aluminum, resulting in a net weight of only 0.300kg. This robust design ensures that the adapter will not deform or loosen when carrying the heavy PK645 lens. As a lens manufacturer focused on quality, we provide professional photographers with ultimate physical stability, ensuring the optical axis remains straight, making it an indispensable flagship accessory for high-end photography equipment distributors.
2. Unleashing the optical potential of medium format, CNC precision machining ensures infinity focus
Adapting medium format lenses to full-frame bodies requires extremely high precision in flange distance. Leedsen utilizes advanced CNC machine tools and strictly controls machining tolerances to ensure that every PK645-N.Z adapter ring is precisely matched, easily achieving infinity focus. The inner wall undergoes a special matte texture treatment to effectively absorb excess light from the large image field of medium format cameras, preventing flare and ghosting. As your precision camera accessories supplier, we are committed to helping your customers perfectly experience the ultimate image quality of the Pentax 645 lens’s “sweet spot” on Nikon Z cameras through high-standard manufacturing processes.
3. Flexible OEM/ODM Services to Build Your Exclusive Photography Brand
To meet the diverse branding needs of B2B clients, Leedsen offers comprehensive OEM and ODM services. We support logo laser engraving (print logo) on the adapter ring’s wide lens barrel, or customized retail packaging that matches your brand’s style. Whether you are an e-commerce seller or a brick-and-mortar store, we accept mixed orders and small-batch purchases. As a direct supplier, we not only provide standardized products but also flexible business solutions to help you quickly establish your own brand at low cost and enhance your market competitiveness.
4. Direct from the factory, stable production capacity and highly competitive prices.
Choosing Leedsen means choosing a stable and reliable supply chain. We have mature production lines that ensure consistent quality even with large orders. As a direct lens adapter manufacturer, we eliminate intermediaries, providing you with highly competitive factory prices and guaranteeing your profit margins. We support sample testing, giving you full confidence in product quality before bulk purchases. Whether it’s wholesale or custom development, we can quickly respond to market demands, making us a trustworthy long-term partner.









