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Explore Scientific

EXPLORE SCIENTIFIC 52° LER 10mm Ar eyepiece

EXPLORE SCIENTIFIC 52° LER 10mm Ar eyepiece

Regular price €79,99
Regular price Sale price €79,99
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Eyepiece 52° LER 10 mm Ar

  • Large distance between eyes for more comfortable vision
  • Also ideal for people with glasses
  • 52° apparent field of view
  • Outstanding marginal sharpness even in fast telescopes
  • Patented EMD treatment for maximum contrast
  • Carefully blackened lens edge to prevent reflection
  • Filled with protective grease and watertight construction
  • Can't fog up inside
  • Stainless steel bushing with conical security groove
  • Dust protection cap and carrying bag included
High performance eyepieces with short focal lengths (high magnifications) from 3 mm to 10 mm are not only used for observations of the Moon, planets and binary stars , they can also be used to compact objects and bright from Deep Sky . Not just the size of a planetary nebula or globular cluster will be impressive when they fill the entire field of view of an eyepiece, but also the The background sky will be very dark , since the effective contrast increases considerably as the magnification increases. However, in order to generate a sharp image at high magnification, atmospheric conditions must be good or excellent. He 52° LER series 10mm eyepiece is a very popular option for many telescopes, allowing medium magnification to be achieved directly without an additional teleconverter or Barlow lens.

The foldable silicone eye cups They provide maximum comfort to the user. People who wear glasses They usually have the problem that, especially in the case of eyepieces with short focal lengths, they do not have the full field of view. Now this problem has become history. They are excellent flat-field multi-element eyepieces that will change your astronomical viewing experience. He patented EMD treatment Provides high contrast and avoids annoying reflections. Another great advantage of these eyepieces is their extraordinary sharpness , which is especially noticeable when observing the planets and the Moon. With an up-corrected apparent field of view of 52 degrees, these eyepieces offer outstanding quality compared to a relatively simple Plössl. He argon filling It effectively prevents them from fogging up inside, and they are protected against dust, fungus and the penetration of cleaning liquids. The eyepieces are sealed waterproof . This ensures that you can enjoy many years of countless observations with these high-quality eyepieces. The Explore Scientific 52° LER series represents maximum comfort and quality, together with excellent value for money.

CHARACTERISTICS
  • Large distance between eyes for more comfortable vision
  • Also ideal for people with glasses
  • 52° apparent field of view
  • Outstanding marginal sharpness even in fast telescopes
  • Patented EMD treatment for maximum contrast
  • Filled with protective grease and watertight construction
  • Carefully blackened lens edge to prevent reflection
  • The eyepieces in the series are homofocal to each other
  • Stainless steel bushing with conical security groove
  • Dust protection cap and carrying bag included
SUPPLY CONTENT
  • 52° eyepiece
  • Dust protection cap
  • Carrying bag

Technical specifications

OPTICAL SPECIFICATIONS
Focal distance 10mm
Apparent field 52 degrees
GENERAL TECHNICAL DATA
External diameter 31.7mm
eye cups Foldable rubber eye cups
Distance from pupil to eyepiece 16.6mm
Extended warranty (years) 10
DIMENSIONS & WEIGHTS
Total length 89mm
Net weight 185g
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