Petri Lens | 1:1.8 55mm | M42 Mount

📸 Description
The Petri 55mm f/1.8 is a vintage manual focus prime lens crafted for the M42 screw mount system. Known for its sharp central rendering, pleasant bokeh, and solid mechanical build, this lens offers a slightly telephoto standard view, perfect for portraits and general photography. With its fast aperture and classic optical character, it's a great choice for film photographers or digital creators looking to explore vintage glass.

💡 Key Benefits

• 🌙 Fast f/1.8 aperture ideal for low-light photography and shallow depth of field

• 🔍 55mm focal length provides natural perspective with flattering compression

• 🧲 M42 universal screw mount—easily adapted to most mirrorless digital systems

• 🔧 Manual aperture and focusing for full creative control

• 🧱 Durable, all-metal construction typical of mid-20th-century Japanese lenses

⚙️ Features

• 🔭 Focal Length : 55mm

• 🌗 Aperture Range : f/1.8 to f/16 (manual ring with click stops)

• 🔧 Mount : M42 screw mount

• 🔬 Focus Type : Manual focus with long, smooth throw

• 🌈 Coating : Single-coated optics for warm rendering

• 🛠️ Build : Full metal barrel with knurled focusing and aperture rings

• 📷 Format Compatibility : 35mm film and full-frame digital (via adapter)

📌 Condition
Lens is in good condition . Glass is clean and free from visible haze, fungus, or deep scratches. Focus ring operates smoothly, and aperture blades are responsive and oil-free. Barrel shows minor cosmetic wear consistent with age.

📦 What's Included

• Petri 55mm f/1.8 M42 Lens

🌟 Overall Summary
Compact, fast, and characterful, the Petri 55mm f/1.8 is a reliable vintage prime that delivers beautiful rendering and full manual control. Ideal for analog shooters or digital creatives looking to experiment with classic optics.

🔑 Keywords
Petri 55mm f/1.8, M42 lens, vintage prime lens, manual focus 55mm, Petri M42 lens, bokeh lens, adapted vintage lens, portrait prime M42, classic Petri optics, film camera lens