Lunt - Blocking Filter B600d 1.25 inch - in Star diagonal with T2 connection PREORDER NOW!!!

For telescopes with 1.25 inch eyepiece-holder

Lunt Solar Systems currently offers 4 blocking filter apertures for use with our Etalon systems.

The Blocking Filter houses additional filters which are required for the safety and performance of the solar package. 

Blocking filter required on all Solar Systems.

We are currently offering the B600, B1200 and B1800 in a T2-M42 x 0.75 diagonal format with fixed filter.

The B1800 and B3200 is also being offered in a 2 inch straight thru with a tiltable filter mechanism.

The B600 is for maximum focal length 540mm, B1200 is for 1080mm, B1800 is for 1620mm and the B3200 is for 2880 mm maximum focal
length. This is the focal length of telescope for which that particular blocking filter will provide a full disk image of the Sun.
A blocking filter larger than that required to achieve the full disk image may result in image 'ghosts' at the edge of the field
of view.

Lunt Solar blocking filters contain a unique filter system. Lunt can only warranty safety or performance when blocking filter
is paired with a Lunt Solar System.

Options
• The T2-M42 x 0.75 diagonal series will be available in a straight thru option later in the year. There is currently no
introductory date set.

B600