Bushnell Legend 8x42 vs Pentax AD 8x25 WP
Quick take: The Pentax AD 8x25 WP costs $1 less; the Bushnell Legend 8x42 has a wider field of view (393 vs 289 ft @ 1000 yds); the Bushnell Legend 8x42 gathers more light with a larger 42mm objective.
Field of view, to scale
Top-down view · drawn to true scale — no exaggeration
Which one to buy
A dollar apart, and about as different as two 8x binoculars get. The Pentax AD 8x25 WP is a pocket binocular at 10.6 oz, and its defining spec is 21mm of eye relief, more than most full-size binoculars offer. Owners say eyeglass wearers finally see the whole field, and they praise a sharp, crisp image from phase-corrected prisms in a body sealed against water. The Bushnell Legend 8x42 weighs 22.5 oz and is discontinued, so it is a leftover-stock purchase, but it brings a 393 ft field against the Pentax's 289 ft and a 5.25mm exit pupil against 3.1mm.
Those last two numbers are the Pentax's weak spots. Owners call its field narrow for a compact, which makes finding birds in dense cover harder, and say it dims noticeably at dawn, dusk and in deep shade. The small body also shows more hand shake. Legend owners, by contrast, say it held its own at first and last light against far pricier glass and survived a four-month field test without fogging. They also admit it ranked near the bottom against premium binoculars, with soft edges and some color fringing.
At first and last light, the Legend's bigger glass wins, and it is the better hunting tool. The Pentax gets carried on days an 8x42 would stay home, and its eye relief makes it the easier binocular for anyone in glasses. The catch is availability: the Legend survives only as leftover stock, while the Pentax is still on sale.
Bushnell Legend 8x42
For treestand and blind hunters who need a wide, bright view at dawn and dusk, and who can still find one new.
Pentax AD 8x25 WP
Best for travelers, hikers and eyeglass wearers who want a sealed pocket binocular they will carry everywhere.
| Spec | Bushnell Legend 8x42 | Pentax AD 8x25 WP |
|---|---|---|
| Approx. price | ~$180 | ~$179 |
| Use case | General Purpose | General Purpose |
| Magnification | 8x | 8x |
| Objective | 42mm | 25mm |
| Exit pupil | 5.25mm | 3.1mm |
| Field of view | 393 ft @ 1000 yds | 289 ft @ 1000 yds |
| Eye relief | 17.2mm | 21mm |
| Close focus | 6 ft | 9.8 ft |
| Prism | Roof | Roof |
| Glass | ED | BaK-4 |
| Coating | Fully Multi-Coated | Fully Multi-Coated |
| Weight | 22.5 oz | 10.6 oz |
| Dimensions | 5.4 x 5.0 in | 4.3 x 4.1 in |
| Warranty | Limited Lifetime | 25-Year Limited |
Feature comparison
Bushnell Legend 8x42
- ✓ED Glass
- ✓Phase-Corrected
- ✓Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✓Tripod Adaptable
- ✗Magnesium Body
- ✗Locking Diopter
Pentax AD 8x25 WP
- ✗ED Glass
- ✓Phase-Corrected
- ✗Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✗Tripod Adaptable
- ✗Magnesium Body
- ✗Locking Diopter
What birders say
Bushnell Legend 8x42
- ✓A four-month field test from 80-degree August evenings to minus-10 December days produced zero fogging and no significant complaints - the reviewer called the optical performance 'impressive' for the price
- ✓Big 5.25mm exit pupil pulls its weight at dawn and dusk - in low light it held its own against binoculars costing several times more
- ✓In a five-binocular comparison against glass up to $1,000, the sharpness differences were 'not large' and imperceptible during actual hunting
- ✓Wide field of view makes it easy to pick up moving deer, turkeys, or birds - a genuine strength of the 8x42 configuration in this line
- ✓Soft-touch rubber armor, smooth focus wheel, and functional twist-up eyecups drew specific praise in extended testing
- ✓The Legend name has real pedigree - the Legend Ultra HD generation built a loyal following among hunters and birders
- ✓RainGuard/EXO water-repellent lens coating 'worked as advertised' through rain, sleet, and snow in field testing
- ✓Backed by Bushnell's modern Ironclad-era warranty (20 years on this line), generous for a budget optic
- ✗In absolute terms it ranked near the bottom of a comparison against $200-$1,000 binoculars - fine glass for the money, but it isn't fooling anyone into thinking it's premium
- ✗Not the tool for extended glassing sessions on western hunts - the field tester specifically drew that line
- ✗Line-naming confusion is real: 'Legend' has covered the Ultra HD, E/L/M series, and the current version, and owners on forums regularly puzzle over which is which
- ✗Edge softness and distortion appear in the outer portion of the field - owners of the line note the last ~30% of the view isn't as clean as the center
- ✗The older Legend Ultra HD's magnesium chassis gave way to more cost-conscious construction in the current budget-priced version
- ✗Chromatic aberration control trails ED-glass rivals in high-contrast light, typical of its price bracket
- ✗No shoulder harness or premium accessories in the box - the included extras are basic
- ✗Bushnell's customer service reputation is weaker than Vortex's, which matters on a binocular you might own for decades
Pentax AD 8x25 WP
- ✓Extraordinary 21mm eye relief - nearly unheard of in a compact, letting eyeglass wearers see the entire field with ease
- ✓Phase-corrected BaK-4 roof prisms - a premium touch at this price that visibly improves contrast and color rendition
- ✓Genuinely sharp, crisp image from the fully multi-coated optics - reviewers say it feels solid and optically beyond its price
- ✓Truly waterproof: O-ring sealed and nitrogen-filled, unlike most budget compacts
- ✓Just 10.6 oz and pocketable - the binocular that actually comes along on hikes, travel, and events
- ✓Astronomy forum buyers celebrated finding it under $100 street price and reported the image quality was an outright bargain
- ✓Smooth focus wheel, solid hinges, and twist-up eyecups that reviewers say feel quality rather than cheap
- ✓Recommended by birding reviewers as a top entry-level and travel choice, holding its own against far bulkier mid-range models
- ✗289 ft (5.5 degree) field of view is narrow for the compact class - the most consistent criticism across reviews
- ✗3.1mm exit pupil dims noticeably at dawn, dusk, and in deep shade
- ✗25mm objectives simply can't match full-size binoculars once light drops - physics, not a flaw, but a real limit
- ✗Small, light body shows hand shake more than full-size binoculars - steady hands or a brace help
- ✗That narrow field makes initially finding birds in dense canopy harder, especially for beginners
- ✗9.8 ft close focus is unremarkable - no insect-watching double duty here
- ✗Priced above bare-bones compacts, so it depends on street-price deals to be a true bargain
- ✗No standout accessories - the case and strap are basic
Bushnell Legend 8x42 vs Pentax AD 8x25 WP: common questions
Is the Pentax AD 8x25 WP good enough to replace the Bushnell Legend 8x42 for hunting?▾
Not at dawn and dusk. The Pentax's 3.1mm exit pupil against the Legend's 5.25mm means it dims sooner, and owners call its 289 ft field narrow. In daylight it is sharp and pocketable, which makes it a good second binocular for a hunter.
Which works better with glasses, the Pentax AD 8x25 WP or the Legend 8x42?▾
The Pentax, with 21mm of eye relief against 17.2mm. Pentax owners say glasses wearers see the entire field with ease, and it is the model's defining strength. Legend owners also find its twist-up eyecups comfortable, but the Pentax is the standout.

