Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1: The most advanced Barlow lens yet developed for commercial telescopes, Meade #140 2x Apochromatic 1.25" Barlow Lens #07277-1 includes a 3-element, air-spaced telenegative lens unmatched in image resolution, contrast, and color correction.

Used with any telescope - refractor, reflector, or Schmidt- Cassegrain - equipped with a focuser accepting standard 1.25" barrel-diameter eyepieces, Meade #140 Barlow doubles the telescope's effective focal length, thereby doubling the effective eyepiece magnification. With a diagonal mirror or prism placed between the Barlow and an eyepiece (e.g., in applications with refractors or Schmidt-Cassegrains), effective eyepiece magnification is approximately tripled. The #140 optically complements Meade Series 4000 eyepieces, while enhancing the performance of other eyepieces as well.

Mechanical components are of machined aluminum and brass. Lens diameter is 28mm; clear aperture is 26mm. The multi-coated optics of the #140 Barlow Meade 1.25 " Lens provide maximum light transmission and image contrast.

Thousands of these Meade Barlow systems are now in use by advanced amateurs worldwide. There is no finer Barlow available.

Specifications for Meade Series 4000 #140 1.25" 2x Apochromatic Barlow Lenses:

Lens diameter:		28mm
Clear aperture:		26mm
Optics coating:		multi-coated

Features of Meade Series 4000 2x Apochromatic Barlow Lens #140 (item 07277-1):

• Can be used with any telescope
• 3-element, air-spaced telenegative lens unmatched in image resolution, contrast, and color correction
• Multi-coated optics

Package Contents:

• Meade Series 4000 #140 2 x Apochromatic Barlow Lens (1.25") 07277-1

Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1 Rating & Reviews