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Explore Scientific 100° Ar Eyepiece 20mm (2")
589.00
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Delivery times depending on the shipping method: Switzerland: 2 to 3 days; Europe: 7 to 10 days.
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Explore Scientific 100° Ar Eyepiece 20mm (2")
2" wide-angle eyepiece with 20 mm focal length and 100° field of view. Waterproof and argon-purged with fully multi-coated 9/6 optical design.
Explore Scientific 100° Ar Eyepiece 20mm (2")
Description:
The Explore Scientific 100° Ar 20mm eyepiece delivers an incredibly immersive experience with its ultra-wide 100° apparent field of view. It allows deep-sky objects to stay centered longer, offering relaxed and comfortable viewing.
Built with a 9-element / 6-group design, the optics are fully EMD multi-coated to maximize contrast and transmission. The body is sealed to IPX7 standards and purged with dry argon gas, ensuring long-term protection against moisture, fog, and fungal contamination.
The stainless-steel housing ensures robustness and precision. A foldable rubber eyecup allows use with or without glasses. Fits all standard 2" focusers.
Technical specifications:
Optical design: 9 elements in 6 groups
Apparent field of view: 100°
Focal length: 20 mm
Barrel diameter: 2" (50.8 mm)
Barrel length: 39 mm
Optical coating: Fully multi-coated (EMD)
Eye relief: not specified
Eyecup: rubber, foldable
Waterproofing: IPX7, argon-purged
Material: stainless steel
Color: black
Weight: 916 g (without accessories)
Warranty: 10 years with registration
Additional information:
Comes with dust caps and presentation box. Extended 10-year warranty upon registration on Explore Scientific Europe website.
Oculaire 20mm (2")
Specific References
- UPC
- 0218420
- EAN13
- 4007922197531
Explore Scientific 100° Ar Eyepiece 20mm (2")
2" wide-angle eyepiece with 20 mm focal length and 100° field of view. Waterproof and argon-purged with fully multi-coated 9/6 optical design.