Pentax 20x60 PCF WP II, Water Proof Porro Prism Binocular with 2.2 Degree Angle of View, Limited Lifetime USA Warranty.

Pentax 20x60 PCF WP II: Picture 1 thumbnail Pentax 20x60 PCF WP II: Picture 2 thumbnail

List Price: $289.00

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About Pentax 20x60 PCF WP II

Pentax 20x60 PCF WP II Features

  • Expose your binocular to any kind of weather. The waterproof and fog-proof body of the 8x40 PCF WP models is rated JIS Class 6 (submersible down to 1 meter depth of water), allowing it to be washed clean when it gets dirty or is accidentally soaked in salt water. In addition, a rubber covering protects the optical and mechanical systems
  • Fully multi-coated optics that eliminate harmful ultraviolet rays while improving light transmission.
  • Aluminum-diecast body adds strength and durability
  • Aspherical optical elements.
  • Long eye relief of 20mm or longer.
  • Mechanical focus lock feature allows user to lock in at a specific distance for convenient focus-free viewing
  • Click-stop diopter adjustment locks in right eyepiece diopter setting
  • Rubber slide-style eyecups
  • Limited lifetime warranty

Pentax 20x60 PCF WP II Specifications

Type of Prism
Porro prism, center focusing (inner hinge)
Objective Size
Field Of View at 1000 Yards
114 ft
True Angular Field of View
2.2 degree
Apparent Angular Field of View
44 degree
Exit Pupil
Eye Relief
Relative Brightness
Diopter Adjustment
Lens Coating
Fully Multi Coated
Aluminum Diecast Body
Rubber Coated
Full Body Rubber Housing
Close Focus Distance (ft)
26.4ft to infinity
Waterproof / Fogproof
Weather Proof Nitrogen Filled: JIS Class 6
Camera Tripod Adaptable
Eye Width Adjustment Range
2.2" - 2.8"
Special Feature(s)
Click-stop diopter Adjustment
H 8.8" x W 7.7"
Thickness: 3.3"
45.1 oz
Helicoid Type eyepiece ring
Limited Lifetime Pentax Warranty

Pentax 20x60 PCF WP II Reviews

Reviewed by 2 customers


My sample was poor


from NM USA  -  Casual/ Recreational

I purchased them to use for astronomy only and they were to be used mounted. A rather strange optical artifact is seen in both barrels when looking at stars or Jupiter in the night sky. I've never seen it in any other binocular that I've used. In the left barrel when focused in on a star like Vega you would see two spikes/flares that extend outward from the star about 1/2 degree each. These are seen at the 10 o'clock and 6 o'clock position. I rotated the binocular to rule out any problems with my eyes, the spikes moved when I rotated the binocular only. The right barrel has the exact flaw; however, it is a mirror image of the left barrel. The spikes/flares are seen at 2 o'clock and 6 o'clock, looking through both barrels merging the images together gives 3 spikes at 10 o'clock, 2 o'clock, and 6 o'clock. I test for spherical aberration and other problems so as far as I can tell the problem are the prisms that are causing the excessive flaring/spiking. I really liked the binoculars otherwise, it was just this issue that made them intolerable for me to use so they were returned.

(5 of 5 customers found this review helpful)


Solid construction, great optics


from Ohio  -  Avid Adventurer

Great for bird watching and scanning the night skies. Clarity is excellent out to the edges and I like that you can lock the focus. I've had no collimation issues - solid construction! I'd highly recommend a tripod for astronomy.


Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  Why Did You Choose This?
MURALI R  Highest magnification and brightest in the price range.
r l  can they be mounted on a tripod ?
ROBERT N  yes they can, it takes a inexpensive adapter which screws into the front between the lenses. bob gwcc
Lois B  How much does it weigh and what is the interpupillary distance?
Andrew R Interpupillary Adjustment: 57 - 72 mm / 2.24 - 2.83"
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