Focusing Screens Size:8-1/2-11-1/2 - SKU# AZ-503 Astrozap dew shield caps are

Astrozap dew shield caps are made to fit our line of aluminum dew shields

for example the Standard 8 Dew Shield Cap AZ-300 fits all Astrozap 8" aluminum dew Shields

21" in total length

Unlike any other Solar Filter on the market

Just turn the wheel to the open position for focusing

Focusing Screens Size:8-1/2-11-1/2 - SKU# AZ-503 Astrozap dew shield caps areLightweight aluminum focusing screen with adjustable grommets. Sizes fit telescopes with outside diameters of: 2 1 2" 5 1 2" (63mm 139mm) 5 1 2" 8 1 2"(139mm 216mm) 8 1 2" 11 1 2"(216mm 292mm) 11 1 2" 14 1 2"(292mm 368mm) 14 1 2" 17 1 2"(368mm 444mm) Thin design allows for optimal performance.