Description
Product Overview
The Astromania 2x Barlow lens is engineered for serious amateur astronomers who demand precision and durability. Constructed from a solid aluminum body with a CNC‑black anodized finish, the lens resists corrosion and wear. Inside, an apochromatic glass element provides superior color correction and high light transmission, minimizing chromatic aberration. The lens threads directly onto a standard 1.25″ eyepiece and includes a 1.25″ filter thread for attaching nebular or lunar filters. Dimensions are compact at 3.61 x 1.87 x 1.79 inches, weighing only 2.5 ounces, making it easy to carry on any observing session.
Usage
Designed for both visual observation and astrophotography, this Barlow lens excels in a variety of settings. Whether you are tracking the Moon’s craters, examining planetary bands, or extending the focal length for deep‑sky imaging, the 2x magnification boost provides richer detail without sacrificing image brightness. It pairs seamlessly with any 1.25″ eyepiece, making it ideal for portable Dobsonians, refractors, and SCTs. The added filter thread allows you to attach neutral density or color filters, enhancing contrast for planetary work or reducing light pollution for nebulae.
Why Choose Us
Astromania combines aerospace‑grade materials with optical expertise to deliver a Barlow lens that stands out in performance and build quality. The all‑metal construction ensures long‑term stability, while the multi‑coated apochromatic glass maximizes light throughput and reduces flare. Each unit undergoes rigorous testing for focus accuracy and mechanical fit, guaranteeing that your telescope achieves true infinity focus, even when attaching heavy DSLR cameras via the M42x0.75 adapter.
Key Features
- 2x magnification boost for any 1.25″ eyepiece
- All‑metal CNC‑anodized body for rugged durability
- Apochromatic glass optics with multi‑coating for high contrast
- Integrated 1.25″ filter thread for added versatility
- Includes M42x0.75 adapter for DSLR/DSLR astrophotography
FAQ
Will this Barlow lens work with my 1.25″ eyepiece?
Yes, the lens is designed to thread directly onto any standard 1.25″ eyepiece, providing a seamless 2x magnification increase.
Does the lens introduce additional chromatic aberration?
No. The apochromatic glass element and multi‑coated surfaces are engineered to minimize chromatic aberration, delivering sharp, color‑accurate images.
Can I use this lens for astrophotography?
Absolutely. The included M42x0.75 male thread adapter allows you to attach a DSLR or mirrorless camera, ensuring proper focus and infinity focus capability.
Is the lens compatible with filter accessories?
Yes, a 1.25″ filter thread is built into the lens, allowing you to add neutral density, lunar, or planetary filters as needed.
What is the warranty on this product?
Astromania offers a one‑year limited warranty covering manufacturing defects, ensuring you receive a reliable, high‑performance Barlow lens.
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