Step up design enables use of larger diameter M27 filters on M25.5 lenses for improved image coverage
Prevents vignetting by ensuring filters fit the lens correctly
Durable metal construction for long-lasting performance
Compatible with a range of industrial and machine vision applications
Summarized by Shop
Midwest Optical Systems SU25.5-27 Step-Up Adapter M25.5-M27 Step Adapters - Step-Up Step adapter part numbers are made up of the lens thread size in mm and the filter size in mm. Ex: SU25.5-27; M25.5 (lens thread), M27 (filter thread)
Step-Up Rings
Use larger diameter filters on lenses with smaller diameter filter threads
Often
