NEV0830M - 可调中性密度滤光片,吸收型,光密度从0.8到3.0
NDM4/M - 笼式兼容,连续可变,反射型ND滤光片轮,光密度=0-4.0,M4螺孔
NDM2/M - 笼式兼容,连续可变,反射型ND滤光片轮,光密度=0-2.0,M4螺孔
NDM4 - 笼式兼容,连续可变,反射型ND滤光片轮,光密度=0-4.0,8-32螺孔
NDM2 - 笼式兼容,连续可变,反射型ND滤光片轮,光密度=0-2.0,8-32螺孔
NDC-100C-4M-B - 已安装连续可变ND滤光片,Ø100 mm,OD:0.04-4.0,增透膜:650 - 1050 nm
NDC-100C-2M-B - 已安装连续可变ND滤光片,Ø100 mm,OD:0.04-2.0,增透膜:650 - 1050 nm
NDC-50C-4M-B - 已安装连续可变ND滤光片,Ø50 mm,OD:0.04-4.0,增透膜:650 - 1050 nm
NDC-50C-2M-B - 已安装连续可变ND滤光片,Ø50 mm,OD:0.04-2.0,增透膜:650 - 1050 nm
NDC-25C-4M-B - 已安装连续可变ND滤光片,Ø25 mm,OD:0.04-4.0,增透膜:650 - 1050 nm