The PENTAX smc P-FA 600mm F4.0 ED(IF) telephoto is an ideal lens for professionals and advanced amateurs interested in sport and wildlife photography. It incorporates high-refraction extra low dispersion (ED) glass elements to produce a high-resolution, high-contrast image and an internal focus system to make focusing smoother and faster. Like all PENTAX lenses, it features our acclaimed smc multi-layer coating to lower surface reflection, reduce ultraviolet rays, and deliver clear, high-contrast images.

Specifications

Available mount(s)     Pentax K
Application(s)     Sports, Wildlife
Category(s)     Super telephoto
Multiplier     1×
Stabilizer     no
Focal length     600 mm (prime)
Lens construction     9 elements in 7 groups
Angle of view     35mm: 4.1°
digital: N/A
Number of blades     N/A
Maximum aperture     f/4
Minimum aperture     f/32
Minimum focusing distance     500 cm
Magnification     N/A
Filter size     43 mm
Size     ∅ 175 × 460 mm
Weight     6450 g
Notes     built-in hood
AF speed     N/A
AF sound    
Internal focusing     yes
Internal zoom     N/A
Fix front lens     N/A
Mount type     N/A
Weather sealed     N/A
Drop in filter     yes
Ultrasonic AF     no
APS-C sized circle     no
Low dispersion lens element     yes
Hard case     N/A
Soft case     N/A
Lens hood     included
Tripod adapter     N/A
Discontinued     yes