Copal Compur #0 or #1 Shutter Retaining Ring Nikkor Rodenstock Schneider Lens

• This is a black retaining ring for the Copal Compur #0 or #1 shutter.
• It is made of high-quality aluminum and electro-plated.
• The ring mounts on the outside of the lens and holds the shutter in place.
• It is screwed to the lens retaining the shutter and release lever.
• The ring is ideal for repair or restoration of old lenses.
• It is designed to fit Nikkor lenses, Rodenstock lenses, and other lenses with the same dimension.
• It is available in black and silver.
• The ring is easily installed and removed.
• It comes with a 30-day satisfaction guarantee.

• Material: Aluminum
• Color: Black
• Size: 37.6mm
• Weight: 3.5g

• Keeps the shutter securely in place
• Easy to install
• Available in black and silver
• Ideal for repair or restoration of old lenses
• Fits Nikkor Rodenstock Schneider Lens