Tiffen 4 x 5.65" 1 Straw Soft-Edge Graduated Filter (Vertical Orientation) Celestron AstroMaster 130 EQ MD which allows you to add

which allows you to add resistance to the movement of the slider carriage

It's beam spread is 45� from the point of origin

it will accept the most popular-sized eyepieces and accessories in addition to the two eyepieces

Concert Scale

UPC: 848412011548

Tiffen 4 x 5.65" 1 Straw Soft-Edge Graduated Filter (Vertical Orientation) Celestron AstroMaster 130 EQ MD which allows you to add1 Density Color Graduated Filter Straw Coloring in Select Areas Soft Step Graduation ColorCore Technology The Tiffen 4 x 5. 65" 1 Straw Soft Edge Graduated Filter helps to specifically add a warm, golden yellow coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a soft edged transition between the