Helios LightQuest HR 25x100 Observation Astronomy Binoculars

Helios LightQuest HR 25x100 Observation Astronomy Binoculars

Helios LightQuest HR 25x100 Observation Astronomy Binoculars
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Helios LightQuest HR 25x100 Observation Astronomy BinocularsHelios LightQuest HR 25x100 Observation Astronomy BinocularsHelios LightQuest HR 25x100 Observation Astronomy Binoculars

Helios LightQuest HR 25x100 Observation Astronomy Binoculars

The Helios LightQuest HR 25x100 Observation Astronomy Binoculars 30147 are incredibly lightweight, have individual eyepiece focusing, are fully waterproof, nitrogen filled for clear fog-free operation, high-index BaK-4 prisms and are made for medium to long-range terrestrial and astronomical investigations. Comes with a foam-lined durable carry case, rain guards and integrated tripod column.

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Product details

Bar Code:  5055534802403
Part Number:  30147
Brand:  Helios
Magnification  25x
Objective Lens Diameter  100 mm
Weight  Over 2001g
Prism Type  BaK-4
Lens Coating  Fully Multi-Coated
Waterproof & Fogproof  Waterproof & Fogproof
For Spectacle Wearers  Yes
Tripod Recommended  Yes
Warranty  1 Year

 

High-end mechanical and optical qualities are combined with exceptional performance in the new Helios LightQuest HR 25x100 Observation Astronomy Binoculars 30147.

The Helios LIGHTQUEST-HR observation binoculars are made for medium- to long-range terrestrial and astronomical observations and are completely waterproof (IPX7 standard, 0.5m depth for 30 minutes). They are nitrogen filled for clear fog-free operation.

The body of the Helios LightQuest HR binoculars are made of a magnesium alloy, making it incredibly light for a device of this size while still maintaining a very sturdy structure. The body is encased in fashionable rubber armour for protection.

The LightQuest HR 25x100 has a completely broadband multi-coated optical system and high-index BaK-4 prisms. The level of shock resistance offered by caged prisms is excellent. High-transmission lens and prism coatings in the high-resolution optical system enable a significant light throughput of 90% or more. The incredibly low level of reflection of the lens coatings ensures that the eyepiece receives the maximum amount of priceless light. Delivered images are vivid, nearly distortion-free, and highly flat from edge to edge.

The cutting-edge, ground-breaking eyepiece design, which has eight elements in five groups, includes extra-large eye lens components for comfortable viewing and offers a finely corrected image. For those who wear glasses, rubber eyecups that fold down are available.

The observation binoculars has a central stabilising bar and an adjustable integrated tripod mounting column.

They are supplied with a foam-lined durable carrying/storage container together with captive objective lens covers and eyepiece rainguard.

Technical Specifications:
Specification:    25x100    
Magnification:    25x    
Object Lens Diameter:    100mm    
Field of view:    2.7°    
Field of View at 1000m:    47m    
Exit Pupil Diameter:    4mm    
Nearest Focus Distance:    34m    
Eye Relief:    16mm    
IP Distance Range:    56mm-74mm    
Dioptric Adjustment Range:  -7 to +18    
Operation Temp. Range:    +70°C to -40°C    
Net Weight:    3990g    
Box Weight: 5.5kg
Dimensions (LxWxH in mm): 368x265x120
Box Dimensions (LxWxH in mm): 530x390x220
Product Code:    30147
Barcode:   5055534802403
Warranty 1 year

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Box Weight: 5.5kgBox Dimensions (LxWxH in mm): 530x390x220

Currency

Sterling (GBP)