Tiffen 77mm Variable Neutral Density Filter $49.95 AR + More @ B&H Photo w/ Free Shipping

https://www.bhphotovideo.com/c/product/813278-REG/Tiffen_77VND_77mm_Variable_Neutral_Density.html $49.95 after $20 Rebate
82mm $69.95 after $20 Rebate
Specs:
Provides 2 to 8 Stops of Light Control
Rotating Ring to Choose Degree of ND
Eliminates Buying Many ND Filters
Use to Create Blurs/Special Effects
Use with Film or Digital
Wide Outer Ring Reduces Vignetting
Black Aluminum Filter Ring
ColorCore Glass
Made in the USA