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THYPOCH Eureka 50mm M-Mount Aluminum Version

THYPOCH Eureka 50mm f2 M mount

Compact in structure, the Eureka 50mm measures only 2.7cm when collapsed and extends to 4.12cm during use, making it a portable companion designed for wandering artists. Its classic retractable design and aluminum alloy structure embody lightweight elegance and rugged reliability, operating seamlessly between-30°C to +70°C. It's the ideal partner for capturing moments in the most extreme conditions.

Eureka 50mm blends contemporary coating technologies with the allure of retro optical structures, creating a harmonious symphony of vintage charm and remarkable precision.

Eureka 50mm offers two versions to suit diverse preferences:

  • Lite version features an anodized silver aluminium exterior for enhanced durability and corrosion resistance, weighs only 120g, and is designed for portability
  • Limited version comes with a unique silver chrome brass construction, catering to photography enthusiasts and collectors

Both versions include a matching material lens hood and UV filter as complementary accessories.

Technical data

  • Colour: Silver
  • Focal Length: 50 mm
  • Mount: M
  • Aperture: f/2 - f/16
  • Close Focus (from sensor plane): 0.9m
  • Construction of Optics: 6 Elements in 4 Groups
  • Front Dia.: ∮35.9mm / 1.4"
  • Filter Size: A36
  • Angle of view (diagonal, horizontal, vertical): 46° / 39° / 27°
  • Hood: Eureka Hood
  • Image Circle: 43.2 mm (FF)
  • Flange Distance: 27.8 mm
  • Type of focusing: Manual focus
  • Iris Blade: 12
  • Length: 41.2mm / 1.6'' (Before Collapse), 27mm / 1.1'' (After Collapse)
  • Weight: ≈120g (Lite), ≈218g (Classic)
  • Accessories: Attached UV Filter, Hood and Lens Front Cap
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