LIGHTQUEST-HR 23x110 & 28x110

High Resolution Waterproof Observation Binocular (Magnesium Body)

LIGHTQUEST-HR 23x110 & 28x110
 LIGHTQUEST-HR 23x110 & 28x110LIGHTQUEST-HR 23x110 & 28x110 
SRP: £779.00

Product Code:  30152, 30153
Brand:  Helios


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, 0.5m depth for 30 minutes) and nitrogen filled for clear fog-free operation, with individual eyepiece (IF) focusing and 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. Caged prisms offer a very good level of shock resistance. 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.

Features adjustable integral tripod mounting column with central stabilising bar.

Supplied with objective lens caps and eyepiece rainguard in foam-lined hard storage/carrying case. 





Model LIGHTQUEST-HR 23x110 & 28x110
Specification 23x110 28x110
Magnification 23x 28x
Object Lens Diameter 110mm 110mm
Field of view 2.9° 2.4°
Field of View at 1000m 51m 42m
Exit Pupil Diameter 4.78mm 3.93mm
Nearest Focus Distance 40m 36m
Eye Relief 20mm 16mm
IP Distance Range 56mm-74mm 56mm-74mm
Dioptric Adjustment Range -10 to +10 -7 to +18
Weight 4500g 4500g
Dimensions 424x275x120mm 424x275x120mm
Product Code 30152 30153


The following reviews are available for this product:

Description Type File Size
Astronomy Now Magazine Review of Helios LightQuest 28x110 PDF 5,154,186KB
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