No Reviews Q & A
Product Highlights
  • f/4- f/45 Aperture Range
  • 23/19 (Elements/Groups)
  • Medium Format
  • Pentax 645 Mount
  • Autofocus
Pentax smc P-FA 645 300mm f/4.0 ED IF Lens Pentax smc P-FA 645 300mm f/4.0 ED IF...
Find it for less? Let us know.
Web Availability: Special Order
This product will be Special Ordered just for you from the manufacturer. We do not stock this item due to its uniqueness or import schedule. Special Order items are Final Sale, see our Return Policy for details.
Vistek Locations
  • Toronto Special Order
  • Ottawa Special Order
  • Mississauga Special Order
  • Calgary Special Order
  • Edmonton Special Order
Please call and verify availability at the store as stock changes daily.

Lease this for: $220.16 Learn More


This telephoto lens with Inner Focusing features extra-low dispersion (ED) glass to correct chromatic aberrations. When used on a PENTAX 645D equivalent focal length of 240mm in the 35mm format. Compatible with both film and digital PENTAX 645 cameras.

What's Included

  • Pentax smc FA 645 300mm f/4 ED (IF) Lens
  • Front and Rear Caps
  • Lens Hood
  • Soft Lens Case


Product Specifications

Focal Length 300 mm
Aperture Maximum: f/4
Minimum: f/45
Camera Mount Pentax 645
Angle of View @ Infinity 13.5°
Minimum Focus Distance 7.22' (2.2 m)
Elements/Groups 7/7
Autofocus Yes
Filter Thread 67 mm
Weight 1.76 lb (.8 kg)
Dimensions Approx. 7.22 x 2.95" (183.5 x 75 mm)


Questions & Answers

Pentax smc P-FA 645 300mm f/4.0 ED IF Lens

Looking for a personal touch? Not sure if you are choosing the right product? Our staff is here to help.

We want to make sure you get the right product for your needs.
Our staff will help you understand the options available so you can be confident in your purchase.

As the country’s leading Professional Imaging retailer, Vistek is in the perfect position to ensure you make the right choice.
Contact us today for a personal touch.