Fotodiox Pro 6.6x8.5" Graduated Neutral Density .9 (Grad-ND8, 3-Stop) Hard Edge Filter (works with WonderPana 66 Systems) Lens Mount_M39/L39 Screw Mount Lens Mount: Praktica B (PB)

Lens Mount: Praktica B (PB) SLR Lens Body Mount: Canon EOS (EF

• WonderPana XL Filter Holder Systems (186mm/200x260mm)

• Impact brand (VC

8oz Shipping Dimensions 9

2V Output DC 13-16

Fotodiox Pro 6.6x8.5" Graduated Neutral Density .9 (Grad-ND8, 3-Stop) Hard Edge Filter (works with WonderPana 66 Systems) Lens Mount_M39/L39 Screw Mount Lens Mount: Praktica B (PB)Description Specs Compatibility Notes Product Highlights: Provides up to a 3 stop reduction of light in selective areas Hard edged line of transition between the dense and clear areas Filter does not affect the overall coloration of the image Constructed from optical polycarbonate (CR39) for clarity and durability Other WP66 Filters Include: 0. 6 & 0. 9 in Hard & Soft Edges as well as colored grads Limited 2 Year Manufacturer Warranty Fotodiox Pro 6.