Explore Scientific 100° Ar Eyepiece 5.5mm (2")

Explore Scientific 100° Ar Eyepiece 5.5mm (2")

Description:
The Explore Scientific 100° Ar 5.5mm eyepiece offers an expansive 100° apparent field of view, enabling a truly immersive observing experience at high magnification. Its ultra-wide angle minimizes the need to reposition objects constantly.

The eyepiece features a sophisticated 8-element, 6-group optical design and fully multi-coated optics (EMD) for excellent contrast. Internally sealed and filled with dry argon gas, it complies with IPX7 waterproof standards—submersible to 1 meter for 30 minutes—protecting it from internal fogging, dust, and fungus.

The body is made of durable stainless steel, and it includes a soft rubber foldable eyecup for eye comfort. It fits all standard 2" focusers.

Technical specifications:

• Optical design: 8 elements / 6 groups

• Apparent field of view: 100°

• Focal length: 5.5 mm

• Barrel diameter: 2" (50.8 mm)

• Barrel length: 39 mm

• Optical coatings: EMD multi-coating

• Eye relief: not specified

• Eyecup: soft rubber, foldable

• Waterproofing: IPX7, argon-filled

• Material: stainless steel

• Color: black

• Weight: 620 g (without accessories)

Additional information:
Delivered with protective caps and box. Compatible with all standard 2" focusers. 10-year warranty after product registration on Explore Scientific Europe.