Barlows & Focal Extenders

Explore Scientific 2" 3X Focal Extender   The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. f...

Antares 2" 2x Barlow for Newtonians with Twist-lock  Antares 2" 2X Barlow for Newtonians, with Twist-lock. 2UB2N can be used in a refractor without...

Antares 3x 1.25" Barlow  1.25" 3X barlow, 27mm aperture doublet, Fully Multicoated Antares barlows will extend the focal length of y...

Orion Variable Projection Tele-Extender for LX Telescopes (07348) Meade brand tele-extender Tele-Extender for LX Models 15-22mm eyepiece Dimensio...

Takahashi Extender-CR  The Takahashi Extender-CR 1.5X is designed specifically for the CCA and Corrected Mewlon series of telescopes.  It incr...

Takahashi Extender 1.5x for EPSILON-130D The 1.5x extender for Takahashi Epsilon-130D telescope For Epsilon-130D users who want to shoot at longer ...

Takahashi Extender 1.5x for EPSILON-180ED The 1.5x extender for Takahashi Epsilon-180ED telescope For Epsilon-180ED users who want to shoot at long...

Takahashi 1.5X Extender for E-160ED The ε-Extender is a high performance extender, composed of 7 elements in 5 groups. Coma aberration is corr...

 Takahashi Extender-ED 1.5x The Takahashi Extender ED is a 1.5X focal length extender designed for use with the TSA-120, TOA-130/150 and FSQ-8...

Takahashi 2x Barlow lens 2x Barlow 1.25" with Compression Ring In the Box Takahashi 2x Barlow lens  Manual & Warranty  Takahashi 5-Years ...

Takahashi Extender-Q 1.6x  The Takahashi Extender-Q 1.6X is designed to work with the FS and FC series of Takahashi telescopes.  It extends th...

Takahashi Extender C2x (FS-60) The Takahashi Extender-C2X is designed for the FS AND FC Series of telescopes.  It increase the focal length of thes...

Takahashi FOA-60 Extender 1.7 XR The Takahashi Extender 1.7XR converts the FOA-60 telescope to the FOA-60Q, resulting in a final focal length ...

Takahashi Extende-CQ 1.7x  FS-60CB to FS-60Q upgrade kit The Takahashi Extender-CQ 1.7X is designed specifically for the FS-60CB telescope.  ...

Takahashi FC-76DC Objective Lens f/7.5 The Takahashi FC-76DC Objective Lens allows you to convert your FS-60CB or FS-60Q to a 76mm refractor, and v...

Shelyak Alpy DLSR Barlow Element  The mechanical backfocus of the Alpy 600 (distance between Alpy 600 and your camera CCD chip) has to be between 1...

Kowa 1.6x extender for TSN-660M/600/82SV series Compatible with: TSN-82SV, TSN-660, and TSN-600 series Also compatible with many historical spotti...

Williiam Optics 2x Barlow nosepiece for Binoviewer This 2-power nose piece barlow makes it easier to focus with most telescope. It can be screwed o...

APM Coma Correcting 1.25" ED Barlow Element 2.7x Our photo-visual apochromatic Barlow element is made with real ED glass and offers the correction...

APM 2" Coma Correcting  1.25" ED Double Barlow 6.25x Our photo-visual, apochromatic 2.7x Barlow with ED glass for correcting the off-axis coma in ...

APM 2" Coma Correcting  1.25" ED Barlow 2.7x Our photo-visual apochromatic Barlow lens is made with real ED glass and offers the correction of the...

Tele Vue 2.0x 2" BIG Barlow The Tele Vue 2.0x 2″ BIG Barlow is ideal for Newtonian scope owners. It will be parfocal with both 2″ and 1¼” eyepieces...

Celestron Universal 1.25" Barlow And T-Adapter This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapt...

Antares 5x 1.25" Twist-Lock Barlow Antares Twist-lock barlows make for easy eyepiece in-out and work with any barrel format. These extend focal len...

Antares 5x 1.25" Barlow Antares barlows will extend the focal length of your telescope for greater magnification. By generating negative spherical ...

Antares 3x 1.25" Twist-Lock Barlow Antares Twist-lock barlows make for easy eyepiece in-out and work with any barrel format. These extend focal len...