[Fixed PD] - Although the PD is not adjustable, as long as the appropriate PD is selected, both regular users and professional optometrists can have their basic needs met by this basic trial lens frame.
[Compatibility] - The trial frame is designed for use with 38mm outer diameter trial lenses. Its Φ33mm inner frame aperture offers an expanded field of view, enhancing the wearer's observation perspective.
[Material and Scale] - The trial frame is made from durable alloy, plastic, and stainless steel materials. It offers excellent wear resistance. The scale lines on the frame are clear and accurately marked.
[Lens Slots] - The trial frame can accommodate up to 8 trial lenses, with 4 slots on each side. There are 3 slots in the front and 1 slot in the back. The stainless steel slots have even gaps and good elasticity, preventing the lenses from sliding. The trial lenses can rotate 360° within the frame, and their rotation can be easily controlled using a knob.
[Adjustable] - The trial frame allows for adjustments in temple length (125-155mm) and astigmatism axis. Both temple arms can be opened outward at a certain angle to accommodate individuals with a wider facial width.
UCanSee High Qualtiy 266 Trial Lens Set Optical Kit Metal Rim Wood Frame Aluminum Box
KWD 105.500
Double Convex Lens, 200mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs
KWD 3.500
Double Convex Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs
KWD 5
Linear Polarization A2 Sheet Polarizer Educational Physics Polarized Filter Optical
KWD 28
