Helios Quantum 4 Observation Binoculars
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Helios Quantum 4 Range

 
199,00 € - 329,00 €
SKU:
HELQU4
Qty:
Size: Information
 
 
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High quality waterproof, nitrogen-filled observation binoculars, with individual eyepiece focusing on larger sizes, designed for medium- to-long-range terrestrial and astronomical observations.

 

Incorporating BAK-4 prisms and a fully broadband multi-coated optical system. 

 

The 15x70 models feature a Central Focusing (CF) and an integral tripod bush.

 

The larger 25x100 model features Individual Eyepiece Focusing (IF)and a central stabilizing bar with sliding tripod adaptor, for optimum balancing on tripod.

 

High-precision construction using CNC machined metal components.

 

Finished in Black Rubber and supplied in carrying case.

 

 

Good for deep-sky views".... "The field of view was also noticeably sharper than nearly all the binoculars on test"
(Quantum-4 15x70 model)
BBC Sky At Night Magazine

 

 

 

Standard Specification:

Model QUANTUM-4 (CF) & (IF) SERIES OBSERVATION BINOCULARS
Specification   15x70      25x100 
Magnification   15x      25x 
Object Lens Diameter   70mm      100mm 
Field of view   4.4 °      2.53° 
Nearest Focus Distance   15m      30m 
Weight   1.87kg      4.6kg 

 

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