[39mm Black]

[40mm Silver]

[24mm Black]

[19mm Black]

[39mm Silver]

[35.5mm Black]

[30.5mm Black]

[41mm Silver]

[22.5mm Silver]

[34mm Silver]

This filter eliminates the bluish taste of sunny weather. In sunny weather, the shade of the subject becomes bluish due to the effect of blue sky (skylight). It is 1B.