7 Item(s)
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  1. #126 2X Barlow for 1.25" eyepieces

    This physically very short (2.5") Meade Barlow was designed to use with Meade ETX Maksutov-Cassegrains, but it can be used in the 1.25" star diagonal of any telescope for true 2x magnification . . .
  2. Explore Scientific 2X Barlow for 1.25" eyepieces

    This new four-element 1.25" 2x Explore Scientific focal extender (Barlow lens) has an exceptionally flat field and essentially no color fringing with all telescope types and focal ratios . . .
  3. Celestron 2X Omni Barlow for 1.25" eyepieces

    This good quality Celestron 1.25" Barlow is fully multicoated for sharp, high contrast, 2x magnification . . .
  4. 2X 1.25" Barlow with compression ring

    This quality 2x Barlow is designed to mount in front of your star diagonal and uses a non-marring compression ring to hold the diagonal in place, rather than an easily-lost metal thumbscrew . . .
  5. Celestron X-Cel LX 2X 3-element Barlow for 1.25" eyepieces

    This 2x Celestron X-Cel LX three-lens air-spaced fully multicoated 1.25" Barlow performs a lot more expensively than it costs . . .
  6. Coronado 1.25" 2X CEMAX Barlow enhanced for solar viewing

    The Coronado CEMAX (Contrast Enhanced) Barlow is designed for use with CEMAX eyepieces to optimize hydrogen alpha solar viewing. This Barlow is NOT a hydrogen alpha solar filter and MUST be used in conjunction with a separate hydrogen alpha solar filter to avoid the possibility of instant and permanent eye damage!

    The CEMAX 2x 1.25" doublet Barlow is fully multicoated on all optical surf . . .

  7. Tele Vue 2X Barlow for 1.25" eyepieces

    This 2-element Barlow has superb sharpness to match that of TeleVue eyepieces. Despite being "merely" an achromatic system, good design gives it better color correction at the edges of the field than some 3-element "apochromatic" Barlows.

    It is fully multicoated, with blackened lens edges and internal antireflection threading for excellent contrast. Its barrel is threaded for standard 1.25" fil . . .

7 Item(s)
Set Descending Direction