Pentax FA 645 SMC 300mm f/4 ED IF Lens

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  • Pentax FA 645 SMC 300mm f/4 ED IF Lens
  • Pentax FA 645 SMC 300mm f/4 ED IF Lens
  • Pentax FA 645 SMC 300mm f/4 ED IF Lens
  • Pentax FA 645 SMC 300mm f/4 ED IF Lens
  • Pentax FA 645 SMC 300mm f/4 ED IF Lens
$6,899.00 ETA: 09/12/2024

This zoom lens offers a wide coverage of the telephoto range with a f/5.6 to f/45 aperture and a 35mm equivalent focal length of 118.5mm to 236mm.The minimum shooting distance is 2m throughout the entire zoom range, and the maximum shooting magnification is 0.18X (at 300mm).

The smc FA 645 300mm f/4 ED (IF) Lens from Pentax is a medium format, manual and autofocusing telephoto prime lens with a 35mm-equivalent focal length of 200mm. The surface is treated with Pentax's Super Multi Coating for sharp, high-contrast images. Extra-low Dispersion (ED) lens elements assure high image quality by minimizing chromatic aberrations. The Inner Focus (IF) mechanism minimizes lens extension when focusing, maintaining good balance and assuring smoother focus ring operation and a closer minimum focus distance. The lens was developed using computer-assisted optical design technology for a high degree of precision.

  • The f/4 maximum aperture
  • Autofocusing telephoto prime lens with a 35mm-equivalent focal length of 200mm
  • Treated with Pentax's Super Multi Coating (SMC) for sharp, high-contrast images
  • Extra-low Dispersion (ED) lens elements assure high image quality by minimizing chromatic aberrations
  • Inner Focus (IF) mechanism minimizes lens extension when focusing, maintaining good balance and assuring smoother focus ring operation and a closer minimum focus distance of 2.2m
  • Developed using computer-assisted optical design technology for a high degree of precision

Lens Mount

PENTAX 645AF2 bayonet

Model No.

26505

Focal Length

300mm (Equivalent to 236mm in 35mm format)

Angle of View

13.5° 

Lens Construction(group/elements)

8 elements (2x ED) in 8 groups

Min. Aperture (f)

f/4

Min. Focusing Distance

2.2m 

Filter Size

77mm

Weight (g)

1,490g

Number of Diaphragm Blades

8

Hood

PH-RBE77

  • Pentax smc FA 645 300mm f/4 ED (IF) Lens
  • Front and Rear Caps
  • Lens Hood
  • Soft Lens Case
  • Brand: Pentax | Code: 26505
    APN: 0027075042537 | Supplier Code: 26505

    Brand: Pentax | Code: 26505
    APN: 0027075042537 | Supplier Code: 26505

    At a glance

    This zoom lens offers a wide coverage of the telephoto range with a f/5.6 to f/45 aperture and a 35mm equivalent focal length of 118.5mm to 236mm.The minimum shooting distance is 2m throughout the entire zoom range, and the maximum shooting magnification is 0.18X (at 300mm).