Explore Scientific Eyepiece 100° 20mm 2" (18971)

100° Field of View Eyepiece: An Unparalleled Observing Experience

The 100° field of view offered by this eyepiece is more than just a number—it represents an extraordinary observing experience for telescope owners. The absence of a visible border in the field of view creates an intense and immersive stargazing session. This eyepiece truly delivers a special performance for astronomy enthusiasts.

Exceptional Features and Quality

This eyepiece stands out due to its remarkable combination of features:

• Expansive 100° apparent field of view

• Superior image quality, even with fast optics

• Innovative protective gas filling

• Waterproof design

These elements position this eyepiece at the forefront of current optical technology. Beyond its superior optical properties, the designers recognized the practical need for occasional wet-cleaning to maintain performance. The waterproof construction makes this maintenance safe and convenient. It's this fusion of cutting-edge technology, excellent performance, and user-friendly features that makes this eyepiece truly unique.

Detailed Specifications

Capacity:

• Focal length: 20 mm

• Connection to telescope: 2"

• Apparent field of view: 100°

• Eye relief: 14.4 mm

• Coating of optical system: EMD

• Number of lenses: 9

• Number of groups: 6

• Field stop: 34.8 mm

Special Features:

• Adjustable eyepiece cup: Yes (folding)

• Inert gas charge: Yes

• Filter thread: Yes

General:

• Weight: 916 g

• Series: 100°

• Type: Eyepiece

• Type of build: XWA