Lens hood for Yashica Mat 124G & Rolleiflex T (Bay I)

• Keeps stray light away from the lens: The hood reduces side light entry and ensures higher contrast shots in backlight.
• Accepts common screw-in filters: Use standard 39 mm or 46 mm screw filters via the integrated thread instead of rare bayonet accessories.
• Fits securely on the taking lens: Attaches directly to the Bay I (Bayonet 1) of the twin-lens camera.

Compatibility

Suitable for TLR cameras with Bay I (Bayonet 1) mount on the taking lens, including:

• Ciro-Flex models: 83mm Wollensak f/3.5
• Flexaret models: Various 80mm f/3.5 lenses
• Minolta Autocord: 75mm Rokkor f/3.5
• Ricoh Diacord: 80mm Rikenon f/3.5
• Rolleiflex T (Type 1, 2, 3): 75mm Tessar 3.5 or Opton 75/3.5
• Seagull 4A: 75mm Seagull f/3.5
• Yashica 635 / D: 80mm Yashikor or Yashinon f/3.5
• Yashica Mat 124G / EM / LM: 80mm Yashinon f/3.5

Scope of delivery

• Outer bayonet variant (46 mm filter diameter): 1x lens hood with integrated 46 mm filter thread
• Inner bayonet variant (39 mm filter diameter): 1x lens hood with integrated 39 mm filter thread

Technical details

• Mount: Bay I (Bayonet 1)
• Filter thread: 39 mm (inner bayonet) or 46 mm (outer bayonet), depending on variant
• Color: Black
• Material: Plant-based bioplastic (PLA+)
• Manufacturing: 3D printing

Description

In backlight, the taking lens of your twin-lens medium format camera quickly catches reflections that reduce contrast and sharpness. This hood attaches directly to the Bay I bayonet and shields the area beside the image field.

The same component includes a filter thread. This lets you screw on standard filters—ND, color, or black and white—so you’re no longer dependent on the rare and expensive original bayonet accessories. Which thread you get depends on the variant: outer bayonet with 46 mm, inner bayonet with 39 mm.