- The new high end Helios Lightquest-HR observation binoculars combine top features in mechanical and optical design, with outstanding performance to match.
- They are fully waterproof (IPX7 standard, 0.5 metre depth for 30 minutes) and nitrogen filled for clear fog-free operation.
- Individual eyepiece (IF) focusing.
- Designed for medium-to-long-range terrestrial and astronomical observations.
- The body material is constructed from magnesium alloy making the binocular extremely lightweight for an instrument of this size, whilst maintaining a very robust structure.
- The body is covered in stylish protective rubber armouring.
- Features high-index BaK-4 prisms and a fully broadband multi-coated optical system and shockproof caged prisms.
- The high-resolution optical system features high-transmission lens and prism coatings allowing a massive light throughput equal to or exceeding 90%.
- The lens coatings have an extremely low level of reflectivity, ensuring the maximum amount of precious light is provided at the eyepiece.
- Images delivered are vibrant, very flat edge-to-edge and virtually distortion free.
- The advanced, innovative eyepiece design (8 elements in 5 groups) features oversized eye lens elements for comfortable viewing and provides a highly corrected image.
- Fold-down rubber eyecups are provided for spectacle-wearers.
- Magnification: 16x
- Object lens diameter: 80mm
- Actual field of view: 4.1 degrees
- Field of view at 1000m: 72 metres
- Exit pupil diameter: 5mm
- Close focus distance: 26 metres
- Eye relief: 20mm
- IP distance range: 56 - 74mm
- Dioptre adjustment range: -10 to +10
- Weight: 2490 grams
- Dimensions: 312 x 245 x 98mm
- Supplied with objective lens caps, eyepiece rainguard, neoprene neck strap and heavy-duty tripod adaptor, in durable padded fabric carrying case.
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Helios Lightquest HR 16x80 Binocular Question
Question: Is the Helios Lightquest HR 16x80 Binocular in stock?
Bristol Cameras Answer: As per most accessories listed on this website we do not have the resources to maintain stock info on several thousand smaller items. We keep many of the accessories on our site in stock and even if we don't have the Helios Lightquest HR 16x80 Binocular in stock, it is likely that it will be available from suppliers within 2-3 working days.
Helios Lightquest HR 16x80 Binocular Question
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Helios Lightquest HR 16x80 Binocular Question
Question: Can you send parcels to me outside of the UK?
Bristol Cameras Answer: Unfortunately, we do not send goods outside of the UK.
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Please check any common questions above before posting as we may not reply to any questions that have been answered previously. We reserve the right to publish your question to this website for the future benefit of other users with similar queries. We may carry out minor editorial changes to the content. All FAQ's remain copyright Bristol Cameras.

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