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All-in-one Lunt Solar B3400 2" Blocking Filter - Extension Tube With T2 Connection For A Limited Time [klrnJ796]

$86.99 $278.99 -69%

Lunt Solar B3400 Blocking Filter: Ultimate Solar Observation Tool The Lunt Solar B3400 Blocking Filter is an essential component for any solar observation setup, designed to enhance safety and performance. This unique filter system is meticulously cr

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All-in-one Lunt Solar B3400 2" Blocking Filter - Extension Tube With T2 Connection For A Limited Time [klrnJ796]

Lunt Solar B3400 Blocking Filter: Ultimate Solar Observation Tool

The Lunt Solar B3400 Blocking Filter is an essential component for any solar observation setup, designed to enhance safety and performance. This unique filter system is meticulously crafted to provide a sharp, clear full disc image of the Sun, making it ideal for telescopes with a maximum focal length of 3400mm. With its 2-inch straight through housing and tiltable filter mechanism, the B3400 is compatible with a wide range of 2-inch focusers, ensuring seamless integration into your existing equipment.

Key Features and Specifications of the B3400 Blocking Filter

The Lunt Solar B3400 Blocking Filter boasts several key features that set it apart from other solar filters. Its unique design ensures that you can achieve a full disk image without any "ghosts" at the edge of the field of view. The tiltable filter mechanism allows for precise alignment, optimizing your observation experience. When paired with a Lunt Solar Systems Etalon system, the B3400 is fully warranted for safety and performance, giving you peace of mind during your solar observations.
  • Full disk image of the Sun
  • 2-inch straight through housing
  • Tiltable filter mechanism

Practical Applications and Benefits of the B3400 Blocking Filter

The Lunt Solar B3400 Blocking Filter is an invaluable tool for both amateur and professional astronomers. Whether you're capturing stunning images of the Sun or simply observing its features, this filter ensures that your experience is both safe and enjoyable. Ideal for use with Lunt Solar Systems H-alpha telescopes, the B3400 is a must-have for anyone looking to enhance their solar observation setup. With its exceptional quality and performance, the B3400 is the perfect choice for anyone serious about solar astronomy.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

A perfect marriage of utility and style.

- Ursula A..

February 5, 2026

Absolutely no complaints!

A great tool that is very, very, very, very fine.

- Math E..

February 5, 2026

Absolutely no complaints!

It's a really solid and a very high-quality product.

- Berwyn A..

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