Item Descriptions:
-Made of premium acrylic, the telescope focusing the mask is strong and durable, reliable and long-term.
-The telescope fish bone plate is a suitable different telescope, such as a reflector, a refractor, for dobsonians. For Mak Cas, for SCT, you only need to measure the size of the telescope tube.
-The mask gently holds the telescope tube with three metal columns. These metal columns have a silicone cover with scratch resistance to protect the surface of the telescope. This can prevent slipping and make the mask completely in the middle.
-The scorched fish bone board overcomes the visual situation and can easily and easily provide a perfect focus for the telescope.
-The outer diameter of the mask supports the telescope mirror within the range of 60-90mm (there is an error of 1-2mm in manual measurement)

Package:
1 x Telescope Focusing Mask
3 x Installation Accessories

Item Specifications:
Item Type:Telescope Focusing Mask
Material:Acrylic
Color:As Shown
Thickness:Approx. 2mm