SKU: BB173507

Bushnell Permafocus Porro Bino Series

Availability - Online Only

Full-size and full-featured for increased brightness at long distances.

Lose your focus and some of lifes finest opportunities can pass you by. This hard-earned lesson drove the creation of our PermaFocus binocular series. Simply raise them to your eyes and catch the action instantly with stunning clarity no adjustment necessary. Their unique focusfree feature keeps them dialed in for instantaneous viewing at virtually any distance.

They're perfect for fast action at sporting events, nature observation and winter days when gloves would hinder the use of standard-focus binoculars. Precision-crafted, fully coated optics offer bright, crisp images. Magnify life instantly with our PermaFocus series.

  • Fully coated optics for superior light transmission and brightness
  • Unique "Focus-Free" feature which is ideal for sporting events
  • Non-slip rubber armour absorbs shock while providing a firm grip


  • Close Focus: ft/m: *
  • PC-3 Phase Coating: N/A
  • Lens Coating: Fully Coated
  • Adapt to Tripod: Yes
  • Eyecups: Fold-down
  • Focus System: Focus-Free
  • Prism Glass: BK-7
  • Water/Fog Proof: No
  • Prism System: Porro

Size Specific

  Magnification x Obj Lens: (mm) Field of View ( ft@1000yds/m@1000m) Eye Relief  (mm) Exit Pupil (mm) Weight (g)
7 x 35 578/193 12 5.0 638
7 x 50 372/124 20 7.1 771
10 x 50 294/98 12 3.2 879
12 x 50 265/88 9 4.2 879

* Note: Focus-free models are designed for viewing distant subjects. The close-focus limit is subjective and dependent on the user's eyesight.