Explore Scientific 2", 9mm, 120° Ar-purged eyepiece (47735)

This eyepiece delivers an unparalleled viewing experience: with its expansive visual field and high magnification, it creates the sensation of floating among the stars rather than simply observing them through a telescope. Its immersive quality surpasses the expectations of even seasoned amateur astronomers, offering a truly breathtaking experience.

The eyepiece is filled with protective gas and is completely watertight, ensuring the high-quality EMD coating remains shielded from environmental factors. Dust, lens fungus, and cleaning fluids are unable to penetrate the eyepiece, guaranteeing years of enjoyment with this exceptional piece of equipment.

Specifications

Capacity

• Focal length (mm): 9

• Apparent field of view (°): 120

• Number of lenses: 12

Connection (to the telescope)

• Size: 2"

• Coating of optical system: Multiple layers

• Number of groups: 8

• Eye relief (mm): 13

Special Features

• Adjustable eyepiece cup: Yes (folding)

• Filter thread: Yes

• Water-proof: Yes

• Inert gas charge: Yes (Argon)

General Information

• Series: 120°

• Weight (g): 1350

• Height (mm): 185

• Type: Eyepiece

• Type of build: XWA