Sigma 14-24mm f/2.8 DG HSM Art Lens for Canon EF Auralex 2PRY24BUR-HP a PAD pin is available

a PAD pin is available if you would like to create your own external electrode

Heavy gauge

and the just-fit flexible plastic lid can be used to prevent chemistry from leaking when using inversion type agitation methods

As of June 2011

hobbies and more

Sigma 14-24mm f/2.8 DG HSM Art Lens for Canon EF Auralex 2PRY24BUR-HP a PAD pin is availableEF Mount Lens Full Frame Format Aperture Range: f 2. 8 to f 22 3 FLD, 3 SLD, and 3 Aspherical Elements Super Multi Layer Coating Hyper Sonic AF Motor, Manual Override Weather Sealed Brass Bayonet Mount Rounded 9 Blade Diaphragm Minimum Focus Distance: 10. 2" An ultra wide zoom lens with a constant f 2. 8 aperture, the 14 24mm f 2. 8 DG HSM Art Lens from Sigma is an outstanding option for architectural and landscape shooters with full frame Canon EF