The TS-Optics M54x0.75 15 mm extension is a precisely made extension that facilitates the selection of the optimal focus position when attaching equalizers or other optical accessories to it.

The use of standard M54x0.75 threads also enables the use of an extension as a diffuser or sunshade for photographic lenses.

The most important features of the TS-Optics M54x0.75 15 mm extension

• precisely made extension with M54x0.75 threads
• full aluminum construction

Technical parameters

• location of the thread: both sides
• thread: M54x0.75 male / female
• length of the male thread: 4 mm
• length of the female thread: 14 mm
• effective optical length: 15 mm
• total length: 19 mm
• Material: aluminum
• surface finish: black, anodized
• weight: 19.5 g

Kit components

• extension TS-Optics M54x0.75 15 mm