Description
The Bushnell A3 is a mid-size roof-prism binocular aimed at hunters, hikers, and outdoor observers who want a capable, weather-resistant optic without carrying full-size glass. The 8x magnification sits at a practical sweet spot for moving through terrain — enough reach to identify game or landmarks at distance, while keeping the field of view wide enough that tracking a moving subject stays manageable. The 32mm objective gathers meaningful light relative to the compact footprint, making the A3 a reasonable choice for low-light use at dawn or dusk without the bulk of a larger objective.
The roof prism design keeps the barrels in a straight, slim profile that packs tighter than a traditional porro-prism layout — a genuine advantage when space in a pack or a jacket pocket matters. Bushnell uses BAK-4 prism glass here, which supports good light transmission and minimizes edge-softening. The lenses carry fully multi-coated optics and Bushnell’s EXO Barrier treatment, a hydrophobic and oleophobic coating that causes water, oil, and debris to bead off rather than smear — useful in rain or any situation where you can’t afford to stop and clean glass. IPX7 waterproofing means the body can handle submersion, and the interior is fog-proofed to prevent condensation when moving between temperature extremes.
The Sky Captain Blue finish is distinctive but also practical — it identifies the optic quickly in a pack and reflects Bushnell’s A-Series design language. Center focus and a 10-foot close-focus distance extend the A3’s usefulness beyond long-range glassing into naturalist and general outdoor observation. Eye relief of 15mm makes it compatible with eyeglass wearers without forcing them to remove their glasses to use the full field of view.




