Explore Scientific 52° LER Eyepieces - Multiple Focal Lengths Available

The 52° LER eyepiece series from Explore Scientific is designed to provide an exceptional viewing experience, no matter what type of celestial object is being observed. These eyepieces are available in several focal lengths, ranging from 3 mm to 40 mm, to cover a wide range of needs, whether for high magnifications or low magnification observations. Their apparent field of view of 52° and multi-element design ensure unmatched image quality, with great sharpness and optimal contrast.

These eyepieces are perfect for glasses wearers thanks to their long eye relief (LER), which ensures unprecedented viewing comfort. Each eyepiece is filled with argon and has a waterproof design, preventing the formation of condensation and the entry of dust, mold, or liquids. The patented EMD coating helps to avoid annoying reflections and improves contrast, even with fast telescopes.

Features:

• Available focal lengths: 3 mm, 4.5 mm, 6.5 mm, 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 40 mm
• Apparent field of view: 52°
• Long eye relief for optimal viewing comfort
• Retractable silicone eyecups for improved comfort, even for glasses wearers
• Patented EMD coating for maximum contrast and reduced reflections
• Argon-filled and fully waterproof to prevent condensation and the entry of impurities
• Carefully blackened lenses to avoid internal reflections
• Parfocal eyepieces for consistent focus across different focal lengths

Benefits:

• Ideal for all types of observations: Moon, planets, double stars, and deep sky objects
• Short focal lengths for high magnification and detailed resolution, and long focal lengths for a wide field of view
• Durable and weather-resistant design due to argon filling
• Very high edge sharpness, even with short focal length telescopes

Compatibility:

• Suitable for most telescopes, with models available in 1.25" and 2" (for the 40mm model)

Included items:

• Explore Scientific 52° LER eyepiece
• Dust protection cover
• Carrying pouch

Whether you are looking for powerful magnification to observe the details of planets and the Moon or a wide field to explore galaxies and nebulae, the 52° LER series from Explore Scientific will meet all your needs with exceptional image quality.