Astro Engineering Solar filter for ETX-125

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These Solar filters have been designed to allow direct viewing or photography of broadband solar phenomena (sunspots, faculae, etc). The filter is manufactured from glass and has a multi-layered metalised coating applied by a process of evaporation in a vacuum chamber.

A blend of metals layered together gives a pleasing look to the sun and allows natural colours to be seen.
For safe and secure observation the glass filter is sealed in a high-precision black anodised aluminium cell, that screws directly onto the thread on the front of the telescope tube.
For safety the glass filter is held in the cell with a precision-machined collar held in place with screws, rather than glue or tape, as is sometimes seen in inferior products.

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Product Specification

Effect / Type Solar Filter
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Product Code: 1007683-wex Manufacturers Part Number: FI095 Got a question? Get it answered...