Kraken Macro Lens +23 M67 Diopter "Macro Pro Series"

• Lens Construction: 5 elements, 3 groups
• Compatible Camera (Up To) Sensor Size: 36mm x 24mm (135mm Full Frame)
• Camera Lens: 60mm-105mm
• Diopter(Underwater Focal Length): +23 (43.48mm)
• Working Distance: 27mm-36mm (from front of lens)
• Max Magnification: x4.2 (Area Ratio x17.64) with 105mm ƒ2.8 macro lens
• Glass/Coating: Optical glass/multi layer BBAR coating
• Lens Barrel: Aluminum w/ type II anodizing
• Mounting Thread: 67mm
• Dimensions: ~71.7x60.3mm
• Weight (air): 593g
• Weight (water): 379g
• Depth Rating: 197ft (60m)