Pentax Rear Converter-A 645 2x Teleconverter Lens - Mint Condition

Pentax Rear Converter-A 645 2x Teleconverter Lens - Mint

Double the focal length of your Pentax 645 lenses with this mint condition Pentax Rear Converter-A 645 2x teleconverter. This genuine Pentax accessory provides exceptional optical quality while maintaining autofocus and metering capabilities with compatible lenses.

Key Features

• 2x Magnification: Doubles the focal length of compatible Pentax 645 lenses (e.g., 150mm becomes 300mm)
• Genuine Pentax Accessory: Official Pentax teleconverter built to exacting standards
• Maintains Autofocus: Full autofocus functionality with compatible A-series lenses
• Preserves Metering: All metering modes continue to work normally
• High-Quality Optics: Multi-coated elements minimize light loss and maintain image quality
• Professional Build: All-metal construction designed for demanding professional use
• Compact Design: Adds minimal size and weight to your lens setup
• Mint Condition: Exceptionally well-preserved with minimal signs of use

Specifications

• Model: Pentax Rear Converter-A 645
• Magnification: 2x
• Mount: Pentax 645 mount
• Autofocus: Maintains AF with compatible A-series lenses
• Optical Elements: Multi-coated glass
• Brand: Pentax
• Origin: Made in Japan

Compatibility

This teleconverter is compatible with Pentax 645 A-series autofocus lenses. It maintains full autofocus and metering functionality with compatible lenses. When attached, it doubles the focal length while reducing the maximum aperture by 2 stops (e.g., f/4 becomes f/8).

How It Works

A teleconverter is mounted between the camera body and lens to increase the effective focal length. The 2x converter doubles your focal length, turning a 150mm lens into a 300mm telephoto. This provides an economical way to extend your reach without purchasing additional lenses, making it ideal for wildlife and sports photography.

Condition

This teleconverter is in mint condition with minimal signs of use. The optics are clean and clear with no fungus, haze, scratches, or separation. The multi-coated elements show no deterioration. The mount contacts are clean and make proper connection. All mechanical and electronic functions work perfectly.

Perfect for Pentax 645 system users, wildlife photographers, sports photographers, or anyone seeking to extend the reach of their existing lenses. The Pentax Rear Converter-A 645 2x is particularly well-suited for professional photographers who need telephoto capability without the bulk and expense of dedicated super-telephoto lenses.