William Optics STC Ultra Layer Astro Multispectra Filter
$198.00
5.0 (10172 reviews)
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William Optics STC Ultra Layer Astro Multispectra Filter$198.00
The SLR lenses focal distance is recommended for 60mm or more. It is specially designed Astro-Adapter M48-M56 P0.75mm for telescope adapter connecting Astro filter. CNC Machining is used in precisely manufacturing metal parts.
Anodizing Aluminium process could reduce the ...The SLR lenses focal distance is recommended for 60mm or more. It is specially designed Astro-Adapter M48-M56 P0.75mm for telescope adapter connecting Astro filter. CNC Machining is used in precisely manufacturing metal parts.
Anodizing Aluminium process could reduce the reflection of the image. STC Astro-Multispectra filter can reduce the interference from artificial lighting in the city, and enhance the wavelength of Hα, Hβ,OIII and SII.