Lenses & Optics

Extension tubes are a perfect solution to allow ultra close focusing without sacrificing the optical properties of your lens. ProMaster Macro Automatic Extension Tubes are engineered for a precise fit and proper communications between your camera lens and body. The ProMaster 8805 Automatic Extension Tube Set for Canon EF & EF-S mount cameras includes two tubes that can be used individually or in combination to gain the right magnification for your particular need.

• EF Mount Lens/Full-Frame Format
• 96mm (35mm Equiv. on APS-C Format)
• Aperture Range: f/2.8 to f/22
• Magnification Range: 2.0x to 0.1x

• Canon EF/EF-S Lens to EOS R Camera
• Maintains AF and Image Stabilization
• Compatible with Drop-In CP & ND Filters

• Canon EF/EF-S Lens to EOS R Camera
• Maintains AF and Image Stabilization
• Configurable Control Ring

• Canon EF/EF-S Lens to EOS R Camera
• Maintains AF and Image Stabilization
• Dust- and Water-Resistant

• Canon EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2 (T3.2) to f/22
• One Apodization Element for Smooth Bokeh
• Three Low Dispersion Elements

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• Two Low Dispersion Elements
• Maximum Magnification: 2:1

• Protects Lens When Not In Use
• Center-Squeeze Snap-On Style
• Canon Name on Front
• Spare or Replacement Item

• For RF 800mm f/11 IS STM Lens

• For RF 600mm f/11 IS STM Lens