Voigtlander 21mm f1.8 Ultron - M Mount Category_Tripod Heads The wide-angle adaptors are designed

The wide-angle adaptors are designed so that the filter is placed as close as possible to the front element of the camera lens

Combining advanced technologies including super-low-dispersion optical elements

Adaptor rings fit into the lens to accommodate the filter holder

to further enhance versatility and adapt to a shooter’s needs

5 mm filters to be attached while the lens hood is in use

Voigtlander 21mm f1.8 Ultron - M Mount Category_Tripod Heads The wide-angle adaptors are designedWith the wide aperture of the Voigtlander 21mm f1. 8 Ultron, you can shoot with available light even in very dim lighting conditions, and also achieve a shallow depth of field and super wide angles. This mix of features offers you a chance to emphasize subjects with great bokeh. Aberrations are corrected by the construction of 13 elements 11 groups with an aspherical element.