138mm Round Drop-In ND 3.0 Neutral Density Filter
10 Stop Light Reduction - 0.1% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 2.7 Neutral Density Filter
9 Stop Light Reduction - 0.2% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 2.4 Neutral Density Filter
8 Stop Light Reduction - 0.39% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 2.1 Neutral Density Filter
7 Stop Light Reduction - 0.78%Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 1.8 Neutral Density Filter
6 Stop Light Reduction - 1.56%Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 1.5 Neutral Density Filter
5 Stop Light Reduction - 3.15% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 1.2 Neutral Density Filter
4 Stop Light Reduction - 6.25% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 0.9 Neutral Density Filter
3 Stops Light Reduction - 12.5% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 0.6 Neutral Density Filter
2 Stop Light Reduction - 25% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

138mm Round Drop-In ND 0.3 Neutral Density Filter
1 Stop Light Reduction - 50% Transmission
Broadband Multi-Layer Anti-Reflection Coating
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 3.0 Neutral Density Filter
10 Stop Light Reduction - 0.1% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 2.7 Neutral Density Filter
9 Stop Light Reduction - 0.2% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 2.4 Neutral Density Filter
8 Stop Light Reduction - 0.39% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 2.1 Neutral Density Filter
7 Stop Light Reduction - 0.78%Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 1.8 Neutral Density Filter
6 Stop Light Reduction - 1.56%Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 1.5 Neutral Density Filter
5 Stop Light Reduciion - 3.13% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 1.2 Neutral Density Filter
4 Stop Light Reduction - 6.25% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 0.9 Neutral Density Filter
3 Stop Light Reduction - 12.5% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 0.6 Neutral Density Filter
2 Stop Light Reduction - 25% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes

4.5" Round Drop-In ND 0.3 Neutral Density Filter
1 Stop Light Reduction - 50% Transmission
Broadband Multi-Layer Anti-Reflection coating (MC Coating)
Fits professional Cine Matte Boxes