
Helios LightQuest-HR 28x110 Observational Binoculars
We no longer sell this product and will not be receiving any new stock. Check below for availability of second-hand units.
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The Helios LightQuest-HR 28x110 Observational Binoculars have been designed for medium-to-long-range terrestrial and astronomical viewing. The binoculars feature Helios's high-index BaK-4 prisms and a fully broadband multi-coated optical system. These prisms are also caged which in turn offers shock resistance, should any accidents occur. This very system is why these are capable us such a high-quality and high-contrasted image. What's more is the high-resolution optical design incorporates a high-transmission lens and prism coatings which allow for a huge light throughput equal to or exceeding 90%. These binoculars are guaranteed to produce a vibrant image that flat from edge-to-edge and with next to no distortion.
Helios LightQuest-HR 28x110 Observational Binoculars Key Features:
- Outstanding optical performance
- Designed for medium-to-long-range terrestrial and astronomical observations
- Fully waterproof (IPX7 standard, 0.5m depth for 30 minutes)
- Nitrogen filled for clear fog-free operation
- Adjustable integral tripod mounting column
- Central stabilising bar
- Robust and sturdy
- Lightweight magnesium alloy construction
- Weighs 4.5kg
What's in the box?
- 1 x Helios LightQuest-HR 28x110 Observational Binoculars
- 2 x Objective lens caps
- 1 x Eyepiece
- 1 x Rain guard
- 1 x Foam-lined hard storage/carrying case
Product Specification
Angle Of View, Real [degrees] | 2.40 |
Diopter Adjustment | -7 to +18 dpt |
Exit Pupil [mm] | 3.93 |
Eye Relief [mm] | 16.0 |
Field Of View At 1000m [m] | 42 |
Fog Proof | Yes, Nitrogen Filled |
Included Accessories | Protective Lens Cover, Eyepiece Caps, Carrying Case |
Inter~Pupillary Distance [mm] | 56-74 |
Lens Construction | 8 elements in 5 groups |
Magnification [x] | 28 |
Objective Lens Diameter [mm] | 110 |
Optical Coating | Fully Multi-Coated |
Prism Type | Porro |
Size [mm] | 424 x 275 x 120 |
Waterproof | Yes |
Weight [g] | 4500.00 |