VIVI Focus 10×50 Bright Outdoor Concert Binoculars
The VIVI Focus 10x50 binoculars bring large-aperture brightness to everyday entertainment and outdoor life. The 50mm objectives collect substantially more light than compact formats, so stages, stadiums and forest trails stay bright and detailed, while 10x magnification delivers clear reach for distant performers and wildlife.
Product Description
The VIVI Focus 10×50 binoculars bring large-aperture brightness to everyday entertainment and outdoor life. The 50mm objectives collect substantially more light than compact formats, so stages, stadiums and forest trails stay bright and detailed, while 10x magnification delivers clear reach for distant performers and wildlife.
Big Aperture, Bright Image
A 50mm objective paired with a 4.1mm exit pupil produces a comfortably bright image across daytime conditions, letting you watch from the back rows or the trail edge without straining.
Clear Optics in a Durable Shell
BAK4 Porro prisms with FMC multi-layer (FGMC) coating support stable imaging and natural color reproduction, housed in an aluminum alloy body with NBR and PVC rubber armor for a secure, durable grip. The 18mm eye relief and twist-up eyecups keep viewing comfortable with or without glasses, and the close 5m minimum focus distance works well in theaters and indoor venues.
Ready for Weather and Long Sessions
IPX6 nitrogen-filled waterproofing and anti-fog construction handle rain and temperature changes, and tripod compatibility adds stability when a show or observation session runs long.
Why Choose the VIVI Focus 10×50?
The VIVI Focus 10×50 is the versatile big-aperture model of the VIVI Focus 50mm trio — the choice when you want a brighter image than 42mm binoculars provide without jumping to the size and weight of a 56mm platform.
Compared with the VIVI Focus 12×50 binoculars, the 10×50 emphasizes comfortable, sustained viewing: 10x is easier to hold steady through a full concert set or a long wildlife sit, while the 12×50 prioritizes extra reach for more distant subjects. Compared with the VIVI Focus 10×42 binoculars, the 50mm objectives deliver a visibly brighter, more relaxed image in shaded venues and late-afternoon light, at the cost of a larger, 969g body.
If your calendar mixes concerts, theater, sports, hiking and wildlife drives, this is the one pair that covers it all.
Product Features
- 10x Magnification: 10x power provides comfortable reach for distant stages, fields and wildlife without excessive shake.
- 50mm Large Aperture: The large objective gathers generous light for bright, vivid images in shaded venues and outdoor light.
- 4.1mm Exit Pupil: A comfortable exit pupil that keeps viewing relaxed across daytime conditions.
- Wide Field of View: The broad 6.5° field angle helps you follow stage action and moving wildlife with less re-aiming.
- BAK4 Prism Optics: BAK4 prisms support stable, clear imaging with good contrast.
- FMC Multi-Layer Coating: FGMC fully multi-layer coated optics support light transmission and natural color reproduction.
- 18mm Eye Relief with Twist-Up Eyecups: Comfortable eye relief supports viewing with or without eyeglasses.
- Aluminum Alloy Body: A durable aluminum housing protects the optics for years of event and field use.
- Rubber Armor Grip: NBR and PVC rubber components provide a secure, comfortable hold.
- IPX6 Waterproofing: IPX6 nitrogen-filled waterproof construction handles rain and splashes with confidence.
- Anti-Fog Design: Anti-fog construction helps keep the view clear through temperature changes.
- Large Center Focus Wheel: The ergonomic center wheel makes focusing quick and convenient, even in a darkened theater.
- Tripod Compatible: Tripod mounting improves stability for long shows and extended observation.
- Versatile Event Performance: A configuration equally at home at concerts, sports, on trails and in the field.
Application Areas
Concerts & Theater
The bright 50mm image and 10x reach make facial expressions and stage details visible from balconies and back rows, even under variable stage lighting.
Sports Events
Follow ball movement and far-side action across large stadiums, with the wide field keeping the play in context as it moves.
Wildlife & Nature Viewing
The 50mm aperture keeps birds and mammals bright against shaded backgrounds, with 10x detail for subjects that stay at a distance.
Hiking & Outdoor Adventure
IPX6 waterproofing and rubber-armored durability mean stream spray, drizzle and dusty switchbacks are all part of a normal day out.
Travel & Sightseeing
From scenic overlooks to harbor cruises, the bright, wide image brings distant landmarks and wildlife into comfortable view.
Bird Watching
The 10×50 format offers useful reach for waterfowl, shorebirds and raptors across open wetlands where light is generous.
Forestry & Field Surveys
Bright 10x optics and tripod support assist with crown checks, game counts and general field observation from trails and roads.
Industrial & Engineering Inspection
Tripod mounting and 10x reach support stationary visual checks of structures, rooftops and distant hardware.
Technical Parameters
| Specifications | Technical Parameter |
|---|---|
| Product Model | VIVI Focus 10×50 |
| Magnification | 10x |
| Objective Diameter | 50mm ± 1mm |
| Eyepiece Diameter | 23.5mm ± 1mm |
| Prism Material | BAK4 |
| Prism Type | Porro prism |
| Coating | FMC multi-layer coating (FGMC) |
| Field Angle | 6.5° |
| Field of View @1000m | 155m/1000m |
| Exit Pupil Diameter | 4.1mm ± 10% |
| Eye Relief | 18mm |
| Minimum Focus Distance | 5m |
| Focusing System | Center focus |
| Diopter Adjustment | -4 to +4 D (right eyepiece) |
| Interpupillary Distance | 56-73mm |
| Lens Type | Spherical surface, fully optical glass |
| Body Material | Aluminum alloy |
| Rubber Armor | NBR + PVC rubber |
| Eye Cup | Twist-up |
| Waterproof Rating | IPX6 nitrogen-filled, anti-fog |
| Product Size | 196 x 66 x 183mm |
| Product Weight | 969g |
| Tripod Support | Yes |
| Packing List | Binoculars, portable case, lens cleaning cloth, manual, warranty card, color box |
FAQ
Are VIVI Focus 10×50 binoculars waterproof?
Yes. The product specification lists IPX6 nitrogen-filled waterproof construction with anti-fog protection, which handles heavy rain and splashes.
What is the field of view of the VIVI Focus 10×50?
The binoculars provide a 6.5° field of view and approximately 155m of visible width at 1000m — generous coverage for stages and open terrain.
Can the VIVI Focus 10×50 be mounted on a tripod?
Yes. The binoculars support tripod mounting, which improves stability during long concerts or extended observation sessions.
How much do VIVI Focus 10×50 binoculars weigh?
They weigh approximately 969g, reflecting the large 50mm optics and aluminum alloy body.
Are VIVI Focus 10×50 binoculars good for concerts?
Yes. The 10x magnification and bright 50mm objectives are an excellent match for viewing distant stage performances with clear detail.
What is the difference between the VIVI Focus 10×50 and the VIVI Focus 12×50?
The VIVI Focus 10×50 binoculars prioritize a steadier, more comfortable view for concerts, sports and general use, while the VIVI Focus 12×50 binoculars add extra magnification for more distant stages and wildlife. Both share the bright 50mm platform.
What are 10×50 binoculars good for?
10×50 binoculars suit concerts, theater, sports events, bird watching, wildlife observation, hiking, travel and general outdoor viewing.
