TPO 20mm SuperView Eyepiece - 1.25"

TPO 20mm SuperView Eyepiece - 1.25"
Item # OS-S20
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  • The TPO 20mm Superview Eyepiece has fully multicoated optics with blackened edges to minimize light reflection and maximize contrast and light transmission.
  • Delivers an Apparent Field of View of 68º and gives an outstanding 20mm of Eye Relief.
  • The TPO 20mm Superview Eyepiece is a 1.25" Barrel Size.
  • For terms and conditions please examine the TPO Warranty page here.



TPO 20mm SuperView 1.25" Eyepiece

The Erfle eyepiece design was created solely for an ultra wide field of view - such as 60 to 70 degrees. At low powers it provides impressive deep sky views – huge swatches of sky with contrasty backgrounds and pinpoint stars. Galaxies and nebulae are framed by the fields in which they lay. However, we'll be honest... at high magnification the image sharpness can become distorted at the edges of some manufacturer designs in some telescopes without corrective measures.

Fully multi-coated four element optics with blackened edges to minimize light reflection while maximizing contrast and light transmission. All SuperView eyepieces have a full 20mm of eye relief, making them a good choice for everyone, even those who wear eyeglasses. With impressive quality and appearance, the SuperView wide-field eyepieces feature a flawless chrome and black anodized barrel with a rubber eyecup and grip. The barrels are threaded to accept 1.25" filters.

"I had the chance to use them last night and I must say I was skeptical due to their cost but I am certainly pleased with their performance thus far. I am amazed at how inexpensive these eyepieces are, you guys REALLY hit a homerun with this one!!" --M. Taylor, Palmdale, CA
Additional Information

Additional Information

Manufacturer TPO
Optical Design Wide Angle
Barrel Size 1.25"
Warranty 2 Year Warranty
Eyepiece Field of View - Apparent 68º
Eyepiece Focal Length 20mm
Eyepiece Eye Relief 20mm
Eyepiece Manufacturer Series TPO Superview
Eyepiece Weight Not supplied by manufacturer
Field Stop Not supplied by manufacturer
Number of Lens Elements & Groups 4 elements
Special Feature None
Comes with Dust Caps? Yes
Comes with Eye Guard? Yes
Included Items

Included Items

  • OPT 20mm SuperView 1.25" Eyepiece
  • Dust Caps
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