📸 Canon EF 75-300mm f/4-5.6 III Lens – Full Specifications

🔧 Basic Information:

• Mount Type: Canon EF
• Compatible Format: Full-Frame and APS-C (on APS-C, equivalent focal length is approx. 120–480mm)

🔍 Optical Features:

• Focal Length: 75-300mm
• Maximum Aperture: f/4 (at 75mm) – f/5.6 (at 300mm)
• Minimum Aperture: f/32–45
• Lens Construction: 13 elements in 9 groups
• Diaphragm Blades: 7 (circular aperture for better bokeh)

📏 Focusing:

• Autofocus Motor: DC motor (not USM)
• Focus Type: Autofocus & Manual Focus (AF/MF switchable)
• Minimum Focus Distance: 1.5 meters / 4.92 feet
• Maximum Magnification: 0.25x (at 300mm)

📷 Zoom:

• Zoom Type: Rotating zoom ring
• Zoom Ratio: 4x

🛠️ Build & Design:

• Filter Size: 58mm
• Dimensions: Approx. 71 mm diameter × 122 mm length
• Weight: Approx. 480g / 1.06 lbs
• Color: Black

⚙️ Other Features:

• Image Stabilization: ❌ No
• Weather Sealing: ❌ No
• Lens Hood: Optional (Canon ET-60, not included)
• Made For: General telephoto photography – wildlife, sports, portraits, events

✅ Pros:

• Lightweight and budget-friendly
• Long telephoto reach (300mm)
• Compatible with both full-frame and APS-C Canon DSLRs

❌ Cons:

• No Image Stabilization (can affect handheld shots at long zoom)
• Autofocus is slower and noisier than USM lenses
• Plastic mount and body (feels less premium)