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Airylab 235mm D-ERF Energy Rejection Filter with Custom Cell. Perfect for Celstron 9.25" SCT.

£3,399.00 *

Not in stock

Accessories

3x Telecentric for use with H-Alpha systems. Made by Carl Zeiss for outstanding performance

£383.00 *

In stock
can be shipped within 1-2 days

A compact 1.25" Herschel Wedge for safe white light solar observing with a Refractor. INCLUDES Baader ND3 AND Solar Continuum FILTERS!

£259.00 *

In stock
can be shipped within 1-2 days

2" Herschel Wedge developed by APM. Includes Built in ND3 and Polarising Filter

£359.00 *

Not in stock

Classic 2" Herschel Wedge from Baader. Includes ND3 and Continuum Filters

£428.00 *


can be shipped within 5-7 days