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M34.5x0.5 male to M48x0.75 (2″ astro filter) female thread adapter (step-up ring)
Warehouses
Available Stock
Belarus
2
Allows using filters with M48x0.75 thread on lenses with M34.5x0.5 filter thread.
Front side - M48x0.75 (2″ astro filters) female thread
Rear side - M34.5x0.5 male thread
Max. diameter - 50mm
Thickness - 4 mm
Weight - 6 g
This adapter allows using 2″ astro filters (that have M48x0.75 thread) on lenses with M34.5x0.5 filter thread (like old El-Nikkor 4/50mm).
Machined from anodized aluminium.
More Information
Adapter Front Side
M48x0.75
Adapter Rear Side
M34.5x0.5
Adapter Added Length
4.2mm
Material
Aluminium
Manufacturer
RafCamera
Advantages
Design: Many of our products were inspired by customers, and have great application value.
Material: Aluminium alloy 2024 (used in aviation and space industry). It is light and durable.
Technology: Cutting from solid bars provides the highest possible product quality.
Tolerances: A bit tight fit is better than too loose fit for imaging equipment.