VIVI Focus 12×56 Long-Range Low-Light Binoculars
VIVI Focus 12x56 binoculars are the long-range specialist of the VIVI Focus 56mm family, pairing 12x magnification with the series' highest 25.9 twilight factor. An 8-elements-in-6-groups optical design with BAK4 phase-coated roof prisms and FMC multi-layer coating resolves fine detail at extended distances, while the 56mm aperture keeps the image usable well after sunset.
Product Description
The VIVI Focus 12×56 binoculars are the long-range specialist of the VIVI Focus 56mm family, pairing 12x magnification with the series’ highest 25.9 twilight factor. An 8-elements-in-6-groups optical design with BAK4 phase-coated roof prisms and FMC multi-layer coating resolves fine detail at extended distances, while the 56mm aperture keeps the image usable well after sunset.
Built for Distance
12x magnification pulls distant wildlife, infrastructure and terrain features dramatically closer, and the 96.1m/1000m field of view still gives you enough context to locate your subject before studying it in detail.
Refined Optics for Fading Light
The 12×56 platform’s 25.9 twilight factor is the highest in the VIVI Focus series, extending detailed observation deeper into dusk than lower-power models.
Solid, Field-Ready Handling
The magnesium-aluminum alloy body is sealed to IPX7 (1m immersion for 30 minutes) and finished with anti-slip grooves and a glove-friendly center focus wheel. At 1102g it is a solid, stable instrument — and the optional tripod mount makes the most of that stability for long-range viewing.
Why Choose the VIVI Focus 12×56?
When the subject is far away and the light is going down, the VIVI Focus 12×56 is the VIVI Focus model to reach for. Its 25.9 twilight factor is the highest in the series, and the dedicated 8-elements-in-6-groups optical design is tuned to hold fine detail at 12x.
Compared with the VIVI Focus 10×56 binoculars, the 12×56 delivers visibly more reach for distant wildlife, hillside game and infrastructure inspection, at the cost of a slightly narrower field and smaller exit pupil. Compared with the VIVI Focus 16×50 binoculars, the 12×56 trades ultimate magnification for a brighter 4.7mm exit pupil and easier handheld stability.
Because 12x amplifies every hand movement, we recommend pairing the VIVI Focus 12×56 with the optional standard 1/4″-20 tripod mount for the steadiest long-range results.
Product Features
- 12x High-Power Magnification: 12x power brings distant wildlife and terrain dramatically closer for detailed study.
- 56mm Large Aperture: The 56mm objective gathers abundant light to support high-power viewing into dusk.
- 25.9 Twilight Factor: The highest twilight factor in the VIVI Focus series extends usable detail deep into twilight.
- 8 Elements in 6 Groups: A dedicated high-magnification optical design that supports sharp, stable imaging.
- BAK4 Phase-Coated Roof Prism: Phase-coated BAK4 glass supports crisp color and high contrast at 12x.
- FMC Multi-Layer Coating: Fully multi-layer coated optics support bright, color-true images.
- 4.7mm Exit Pupil: A still-generous exit pupil keeps the 12x image bright as light fades.
- 5.5° Field Angle: A workable wide angle at 12x helps you aim at distant subjects quickly.
- 96.1m/1000m Field of View: Nearly 96m of coverage at 1000m provides context around distant targets.
- Glove-Friendly Center Focus: The large center-axis wheel allows precise focusing with gloves on.
- IPX7 Waterproofing: Sealed for 1m immersion for 30 minutes for dependable all-weather field use.
- Magnesium-Aluminum Alloy Body: A rigid housing that provides a stable platform for high-power viewing.
- Ergonomic Anti-Slip Grip: Vertical grooves support secure, balanced handling.
- Optional Tripod Support: The standard 1/4″-20 tripod mount maximizes stability for long-range observation.
Application Areas
Long-Range Wildlife Observation
The 12x reach and 25.9 twilight factor resolve antler tines, plumage marks and behavior across canyons, fields and open wetlands — and keep working as the sun sets.
Low-Light Game Watching
A 4.7mm exit pupil and 56mm aperture keep evening deer and elk clearly visible at ranges where smaller binoculars surrender to the dark.
Power Safety Inspections
Crews can examine insulators, transformers and crossarms from the ground with 12x detail, using the tripod mount for stable, documented checks.
Security & Surveillance
Twilight-factor leadership and IPX7 sealing make this model suited to perimeter observation and monitoring across large sites after dark.
Forestry & Land Surveys
Twelve-power detail helps surveyors read tree crowns, snags and boundary markers from trails and roads without closing the distance.
Railway & Route Inspection
Long optical reach supports visual checks of tracks, catenary and signage from safe standoff distances.
Distant Stage & Sports Viewing
From upper decks and far turns, 12x magnification turns distant performers and athletes into close, detailed views.
Maritime & Coastal Observation
IPX7 protection and bright optics support watching ships, buoys and harbors across open water at dusk.
Archaeological Research
The long-range optical package assists with non-invasive observation of exposed structures and terrain from site edges.
Technical Parameters
| Specifications | Technical Parameter |
|---|---|
| Magnification | 12x |
| Objective Diameter | 56mm |
| Eyepiece Diameter | 24mm |
| Prism Material | BAK4 (phase coated) |
| Prism Type | Roof prism |
| Coating | FMC multi-layer coating |
| Focusing System | Center focus |
| Focusing Lens | Internal focusing |
| Lens Configuration | 8 elements in 6 groups |
| Field Angle | 5.5° |
| Field of View @1000m | 96.1m (288.2ft/1000yds) |
| Exit Pupil Diameter | 4.7mm |
| Eye Relief | 15.7mm |
| Minimum Focus Distance | 3m |
| Relative Brightness | 22.1 |
| Twilight Factor | 25.9 |
| Light Transmittance | 82% |
| Resolution | ≤5″ |
| Diopter Adjustment Range | -4 to +4 D |
| Interpupillary Distance | 56–77mm |
| Eye Cup | Twist-up |
| Body Material | Magnesium-aluminum alloy |
| Waterproof Rating | IPX7 (1m immersion for 30 minutes) |
| Product Size | 168 × 148 × 69mm |
| Product Weight | 1102g |
| Tripod Support | Yes (optional, Standard 1/4″-20 tripod mount) |
| Standard Accessories | Binoculars, soft carrying case, objective lens cap, eyepiece cap, shoulder strap, lens cloth, instruction manual, warranty card, gift box |
FAQ
Are VIVI Focus 12×56 binoculars waterproof?
Yes. They carry an IPX7 rating, specified as 1m water immersion for 30 minutes, so rain and humidity will not interrupt your observation.
What is the field of view of the VIVI Focus 12×56?
The binoculars provide a 5.5° field angle and 96.1m of field of view at 1000m — practical coverage for a 12x instrument.
Can the VIVI Focus 12×56 be mounted on a tripod?
Yes. An optional standard 1/4″-20 tripod mount is supported, and a tripod is recommended for the steadiest long-range views at 12x.
How much do VIVI Focus 12×56 binoculars weigh?
They weigh approximately 1102g — a solid, stable build that suits the 12x/56mm optical package.
What is the difference between the VIVI Focus 12×56 and the VIVI Focus 10×56?
The VIVI Focus 12×56 binoculars provide more magnification and the series’ highest 25.9 twilight factor for long-range detail, while the VIVI Focus 10×56 binoculars offer a wider 6° field, a brighter 5.59mm exit pupil and easier handheld viewing. Choose the 12×56 for distance, the 10×56 for balance.
Are VIVI Focus 12×56 binoculars good for low-light conditions?
Yes. The 56mm aperture, 4.7mm exit pupil and 25.9 twilight factor are designed to keep distant subjects usable well into twilight.
Do I need a tripod for 12x binoculars?
Handheld use is possible, but at 12x hand tremor is more visible. For extended or maximum-detail long-range viewing, mounting the binoculars on a tripod via the standard 1/4″-20 mount is strongly recommended.
Can the focus wheel be operated while wearing gloves?
Yes. The large center-axis focus wheel is designed for precise focusing even with gloves on in cold conditions.
