Photographers' Formulary Toner for Black & White Prints - Copper/ Makes 2 Liters Middle Atlantic BR1 The CNC machined 6061-T6 aluminum

The CNC machined 6061-T6 aluminum plate has a black anodized type II finish

840 joules Phone RJ11 / Ethernet RJ45 1 - in

The Twist 60 works best and is recommended for use with full frame cameras

helping to darken skies and other bright areas of the image

Minimum/Maximum Temperature Memory

Photographers' Formulary Toner for Black & White Prints - Copper/ Makes 2 Liters Middle Atlantic BR1 The CNC machined 6061-T6 aluminumThe Photographers Formulary Copper Toner contains copper sulfate, potassium ferricyanide, and potassium citrate which results in an image toned with copper metal. The toner produces a variety of colors ranging from warm brown through coppery hues to chalk red. The exact color obtained depends on the length of toning time. The process is rapid and progressive. It is possible to remove the print from the bath at any stage of its toning. Although fiber