VAXIS VFX VND-CPL 0.9-2.1 77mm Filter (Blue)

• 2 in 1, Both VND and CPL
• Aluminum alloy material,CNC integration process
• K95 optical glass, multicoating&resistance coating
• Full-frame coverage, compatible with variety of lenses, maximum 16mm focal length. Easy to cope with wide angle lenses
• No color cast design,film-grade scale,more intuitive and clearer
• Lockable ND design,polarization can be adjusted with ND locked