For binocular newcomers, these are the prefect step up without breaking the bank.
The Helios Stellar II 16x80s are a significant step up from typical ‘starter’ binoculars, so if you’ve been bitten by the binocular astronomy bug and want something that will show you considerably more without stretching your finances as much as premium binoculars will do this would be an excellent choice.
BBC Sky at Night Magazine, August 2018 –Â
About this product
Model:Â hel_stellar_16x80_30148
Part Number:Â 30148
New Helios Stellar-II 80mm observation binoculars designed for medium-to-long-range terrestrial, marine and astronomical use.
Waterproof, nitrogen-filled body with individual eyepiece focusing (IF).
FEATURES
- Shockproof design incorporating a robust but lightweight Magnesium alloy body construction
- Nitrogen filled for clear, fog-free operation.
- Fully waterproof (IPX7 standard, 1m depth for 30 minutes)
- BAK-4 prisms and a fully broadband multi-coated optical system.
- High-transmission lens and prism coatings allowing 85% light transmission.
- Eyepiece design featuring oversized elements, generous eye-relief and fold-down rubber eyecups for spectacle-wearers.
- Integral tripod mounting column and central stabilising bar.
- Finished in stylish black rubber
- Supplied in soft storage/carrying case with padded neck strap, eyepiece rainguard and objective lens caps
Binocular Field of View Simulator
What’s in the box
- Stellar-II Binoculars
- Soft Storage/Carrying Case
- Padded Neck Strap
- Lens Caps
- Rainguard
- Cleaning Cloth
- User Guide & Guarantee
Specifications
| Model | 16×80 | 20×80 |
|---|---|---|
| Magnification | 16x | 20x |
| Object Lens Diameter | 80mm | 80mm |
| Field of view | 4° | 3.2° |
| F.O.V. @ 1000M | 70m | 56m |
| Exit Pupil Diameter | 5mm | 4mm |
| Eye Relief | 20mm | 16mm |
| Interpupillary Distance | 56 to 74mm | 56 to 74mm |
| Light Transmission | 85% | 85% |
| Weight | 2,400g | 2,400g |
| Dimensions | 308x230x93mm | 308x230x93mm |
| Product Code | 30148 | 30149 |





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