Explore Scientific 68° Ar Eyepiece 16 mm (1.25")

Explore Scientific 68° Ar Eyepiece 16 mm (1.25")

Description:
The Explore Scientific 68° 16 mm eyepiece provides a well-balanced wide field and excellent optical performance, suitable for planetary and deep-sky observation. Its 68° apparent field gives a generous view, while its long eye relief makes it particularly comfortable, even for eyeglass wearers.

The 6-element/4-group optical design is enhanced with 15-layer Enhanced Multilayer Deposition (EMD) coatings and blackened lens edges to maximize contrast and reduce stray light. It is waterproof to IPX7 standard and purged with argon gas to prevent internal fogging and fungal growth.

Built with stainless steel and precision optics, this eyepiece is a durable and reliable tool for visual astronomers seeking both comfort and sharpness.

Technical specifications:

• Apparent field of view: 68°

• Focal length: 16 mm

• Barrel size: 1.25" (31.7 mm)

• Barrel length: 24 mm

• Optical design: 6 elements in 4 groups

• Coating: 15-layer EMD, blackened edges

• Eye relief: long, glasses-friendly

• Eyecup: foldable rubber

• Waterproof: IPX7, argon-purged

• Material: stainless steel

• Color: black

• Weight: 165 g (without accessories)

• Warranty: 10 years with registration

Additional info:
Delivered with caps and box. Register to benefit from the 10-year extended warranty via Explore Scientific Europe.