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QUANTUM-4 (CF) & (IF) Series Observation Binoculars

QUANTUM-4 (CF) & (IF) Series Observation Binoculars
Our Price:  £175.00
List Price:  £179.00
Saving Of:  £4.00
(Inc. 20% VAT)

Model:  SW30873
Brand:  Helios

High quality waterproof, nitrogen-filled observation binoculars, with individual eyepiece focusing, designed for medium- to-long-range terrestrial and astronomical observations. Incorporating BAK-4 prisms and a fully broadband multi-coated optical system.  The 10x60 and 15x70 models feature a Central Focusing (CF) and an integral tripod bush. The larger 20x80, 20x90 and 25x100 models feature 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.

  • Specification                        15x70             20x80 (Triplet)         20x90             25x100 
  • Magnification                       15x                 20x                            20x                 25x 
  • Object Lens Diameter         70mm           80mm                       90mm            100mm 
  • Field of view                         4.4 °               3.2°                            3.22°              2.53° 
  • Nearest Focus Distance     15m               25m                           30m                30m 
  • Weight                                  1.87kg           3.17kg                        3.7kg              4.6kg 

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