• Home
  • GoPro
  • AOI UCL-03 Close-Up Lens for Action Cameras and Smartphones

AOI UCL-03 Close-Up Lens for Action Cameras and Smartphones

  • 90° Underwater Angle of Coverage
  • Focus Distance: 40-78mm / 1.6-3.1in
  • AOI Bayonet QRS-02 Lens Mount Included
  • M55 & M52 Mounts Sold Separately
  • QRS-2 Handle & Mount Sold Separately

SKU: # aoi-ucl-03

Custom Options


Add the GoPro Mount Base

Quickly snap on the lens to the GoPro housing with the AOI Lens Mount Base & Handle.


Price as Configured


Overview / Product Description


AOI UCL-03 Close-Up Lens for Action Cameras and Smartphones

  • DESCRIPTION: Underwater Close-up Lens for Action Camera & Phone
  • LENS CONSTRUCTION: 3 Elements in 3 Groups
  • MATERIAL: All Lens Elements in Optical Glass - Lens Barrel in Hard Anodized Aluminum Alloy - Silicone Front Bumper Ring
  • LENS COATING: All Glass Lens Elements with Multi-layer AR Coating
  • FIELD OF VIEW (UNDERWATER): 90 degrees
  • FOCUS DISTANCE (UNDERWATER): 40mm (min.) to 78mm (max.) / 1.6in (min.) to 3.1in (max.) From the front lens element to the Subject
  • LENS MOUNT: Using AOI Quick Release System- 02 (QRS-02) Lens pre-installed with QR2 Mount (Compatible with the most popular AD Mount)
  • OPTIONAL LENS MOUNTS: AD-UCL-03-M55 Adapter for UCL-03 with M55 Thread Mount - AD-UCL-03-M52 Adapter for UCL-03 with M52 Thread Mount
  • WEIGHT: 181g On Land - 175g Underwater
  • WEIGHT: 6.4oz On Land - 6.2oz Underwater
  • DIMENSIONS: 81mm(D) x 28.5mm(H) / 3.2in(D) x 1.1in(H) (Without Mount)
  • STANDARD ACCESSORIES: Neoprene Front Lens Cap, Rear Lens Cap in QR2 Mount, Lens Pouch (AOI LPC-01), Lens Secure Line (AOI QRL-01)