Home > Barlow Lens > 2.5X > Astromania Upgraded 2.5x 2 inch Barlow Lens - 4 Elements Broadband Green Film with Fully Multi Coated, Metal Telescope Accessory with Internal Brass Ring for 2 inch & 1.25 inch Telescope Eyepiece
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
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  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces

Astromania Upgraded 2.5x 2 inch Barlow Lens - 4 Elements Broadband Green Film with Fully Multi Coated, Metal Telescope Accessory with Internal Brass Ring for 2 inch & 1.25 inch Telescope Eyepiece

SKU: SKU_AM_BL2X4
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  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
1/1
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Astromania 2" Upgraded 4-Elements 2.5X Barlow Lens Fully Multi-Coated Optics - Allows The Use of Both 2" and 1.25" Eyepieces
  • Description
  • Specification
· More magnification, more focal length - with 2" accessories.
· Sometimes you simply want one thing: more focal length.
· Maybe because you want an eyepiece with greater magnification, or more focal length for astro photography.
Attach your 2 inch accessories to the 2" 2.5X Barlow Lens and enjoy a brilliantly clear and enlarged glimpse of the universe.

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Astromania 2" 2.5x Barlow Lens - Allows the use of both 2" and 1.25" eyepieces

  • This accessory extends the focal length of an optical tube by 2.5x. It features a fully multicoated optical path with four-element to improve color fidelity and transmit a view of that‘s flat from center to edge.

  • The eyepiece holder is threaded to accept 2" eyepiece filters and accommodate 1.25" and 2" eyepieces; brass compression rings secure eyepiece without damaging the barrel's finish. The aluminum housing is finished with an anodized hard coat for enhanced scratch and corrosion resistance.

  • FEATURES:
  • 2.5 times more magnification
  • Find the right section of the image when the object too small in your telescope
  • Four-lens design
  • 2" filter thread
  • With compression ring, your eyepiece is held gently
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Specification:

  • Connection (to eyepiece): 1.25" & 2"
  • Connection (to the telescope): 2"
  • Number of lenses: 4
  • Magnification factor: 2.5
  • Filter thread: yes
  • Eyepiece adaptor: 1.25" - 2"
  • Colour: black

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Four Lenses for Impressively Beautiful Images

Images are sharper and objects look clearer. Chromatic aberrations caused by a Barlow lens are a thing of the past. So the moon and bright planets seem more natural and therefore more beautiful.
The smart four-lens design with multi-coated surfaces eliminates most of the chromatic aberrations that show up with Barlow lenses having fewer components.
A Barlow lens can therefore be a great supplement to your eyepiece collection. Four lenses for beautiful images.

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Easy to use

Place your 2" 2.5X Barlow Lens between the telescope and eyepiece and immediately the magnification is 2.5 times greater,
and your telescope focal length is 2.5 times longer. So you don’t need more eyepieces, or a longer focal length telescope.

Precision 2.5x Magnification Boost: This 2.5x deluxe barlow lens delivers authentic 2.5x magnification without compromising edge-to-edge sharpness; perfect for capturing planet or lunar rille details at extended focal lengths

Professional-Grade Multi-Coating System: Feature fully multi-coated apochromatic lens system with 4 elements design; effectively minimize chromatic aberration and ensure clear and sharp imaging performance; perfect for high-contrast planetary observation

Engineered with Mutiple-Layer Material: Constructed from anodized aluminum provide using cycle and lightweight portability; Integrated with premium optical glass significantly enhance chromatic aberration correction and deliver exceptionally better image

Double Adapter System: Functions as 2 inch to 1.25 inch adapter enable compatibility with 1.25" & 2" eyepiece as well as other telescope accessory of same diameter; equipped with precision CNC-machined brass compression ring and dual knurled thumbscrews

2 Inch Bottom-Mounted Design: This 2 inch telescope barlow lens includes 2" tube diatemer that connect to 2" telescope focusers or other 2" telescope accessories and M48x0.75 female thread to connect to 2" telescope filter with M48x0.75 male thread
Frequently Bought Together
  • Free Metal T-Ring Adapter for Canon EOS
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4.2 29 Reviews
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