Explore Scientific BT-100 SF Giant Binoculars 01-14220 – Goliath Outdoor Adventures

Explore Scientific BT-100 SF Giant Binoculars 01-14220

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  • Regular price $1,999.99

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The Explore Scientific BT-100 binoculars are a high-quality astronomical instrument that provides stunning views of the night sky. They feature two 100mm achromatic object lenses that gather 250% more light than the naked eye, resulting in brighter and more detailed images. The binoculars also have 45° angled eyepiece holders that make it comfortable to observe for long periods of time.

Each eyepiece holder can accommodate 1.25" eyepieces, so you can easily switch between different magnifications depending on the object you're observing. The binoculars also come with a carry handle for easy transport.

Here are some of the key features of the Explore Scientific BT-100 binoculars:

  • 100mm achromatic object lenses
  • 500mm focal length
  • 31.7mm (1 1/4 inch) eyepiece sockets
  • Very high light intensity thanks to the large aperture
  • 3-dimensional viewing with both eyes
  • Carry handle included
  • Dimensions: 530 x 360 x 150 mm / weight 14.1 kg

Here are some of the technical specifications of the Explore Scientific BT-100 binoculars:

  • Optical design: Refractor telescope
  • Resolution and limiting magnitude: 1.14 arc seconds, 10.8
  • Focal length: 500 mm (f/5)
  • Type of coating: Fully multi-coated
  • Color of coating: Blue
  • Body material: Aluminum
  • Adapter and connections: 31.7 mm clamp
  • Dimensions and weight: 530 x 360 x 150 mm; 14.1 kg

If you're looking for a high-quality astronomical binocular that will provide you with stunning views of the night sky, the Explore Scientific BT-100 is a great option. It's perfect for both beginners and experienced astronomers alike.



Download Manual Here


Explore Scientific offers free collimation service for the Giant Binoculars for the lifetime of the product. The customer is responsible for shipping both ways. Explore Scientific Giant Binoculars come with a 1-year warranty when registered within 60 days of purchase.

The Explore Alliance membership program offers Extended Care for all Explore Scientific products with a paid membership. For more information on the Explore Alliance Click Here 

CA Residents: Prop 65 WARNING(S)





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