Jameson Caliper

Jameson Caliper is a specialized ophthalmic surgical measuring instrument widely used for obtaining precise ocular and periocular measurements during cataract surgery, corneal procedures, glaucoma surgery, oculoplastic surgery, and anterior segment microsurgery . The instrument features finely calibrated measuring arms with an integrated graduated scale , allowing surgeons to accurately measure anatomical structures and surgical landmarks. Precise measurements are essential for incision planning, graft sizing, implant positioning, eyelid reconstruction, and tissue alignment. Jameson Calipers are commonly used to measure corneal diameters, limbal distances, scleral dimensions, incision widths, graft sizes, eyelid defects, and other anatomical structures requiring exact measurement. The clearly visible scale provides reliable readings under operating microscope magnification and standard surgical visualization. The precision adjustment mechanism allows smooth movement of the measuring arms while maintaining consistent measurement accuracy. This facilitates repeatable measurements throughout surgical procedures and supports meticulous surgical planning. The lightweight and balanced design offers excellent tactile feedback and handling characteristics, enabling surgeons to position the instrument accurately within delicate surgical fields. Its slim profile helps maintain visibility while performing measurements in confined operative spaces. Manufactured from premium surgical-grade stainless steel, the Jameson Caliper provides exceptional durability, corrosion resistance, and long-term calibration stability. The polished or satin finish facilitates cleaning, sterilization, and routine maintenance. Jameson Calipers are routinely utilized during keratoplasty, corneal transplantation, cataract surgery, glaucoma procedures, refractive surgery, eyelid reconstruction, oculoplastic interventions, anterior segment reconstruction, and various ophthalmic microsurgical procedures. Available in multiple measurement ranges, graduation formats, tip configurations, and adjustment styles, the instrument can be selected according to surgeon preference and clinical requirements. Widely used in hospitals, ophthalmic surgery centers, corneal specialty clinics, oculoplastic surgery units, eye hospitals, and ambulatory surgical facilities, the Jameson Caliper remains one of the most commonly used measuring instruments in ophthalmic surgery. Fully reusable and autoclavable, the instrument is designed to withstand repeated cleaning and sterilization cycles while maintaining measurement accuracy, structural integrity, and dependable clinical performance. Common Clinical Applications Cataract Surgery Corneal Transplantation Keratoplasty Procedures Refractive Surgery Glaucoma Surgery Oculoplastic Surgery Eyelid Reconstruction Anterior Segment Surgery Limbal Marking Ophthalmic Microsurgery Specifications Feature Details Product Name Jameson Caliper Instrument Type Ophthalmic Measuring Instrument Function Ocular and Periocular Measurement Design Precision Adjustable Caliper Measurement System Integrated Graduated Scale Adjustment Mechanism Precision Sliding Caliper System Application Area Cornea, Sclera, Eyelids, Conjunctiva, and Ocular Structures Material Surgical-Grade Stainless Steel Finish Satin or Polished Surgical Finish Available Configurations Multiple Measurement Ranges, Graduations, and Tip Styles Available Sterilization Fully Sterilizable and Autoclavable Reusability Reusable Specialty Ophthalmology and Oculoplastic Surgery Frequently Asked Questions What is a Jameson Caliper used for? It is used to measure corneal diameters, incision lengths, graft sizes, eyelid dimensions, and other ocular or periocular structures during ophthalmic surgery. Why is the Jameson Caliper popular in ophthalmology? Its precision measurement scale, ease of use, and versatility make it a commonly used instrument for both ophthalmic and oculoplastic procedures. Which procedures commonly use a Jameson Caliper? It is commonly used in cataract surgery, corneal transplantation, keratoplasty, glaucoma surgery, refractive surgery, eyelid reconstruction, and anterior segment procedures. Which medical specialties commonly use this instrument? It is primarily used in ophthalmology, corneal surgery, cataract surgery, glaucoma surgery, and oculoplastic surgery. Are different measurement ranges available? Yes. Jameson Calipers are available in multiple measurement ranges, graduation formats, and tip configurations. Is the Jameson Caliper autoclavable? Yes. It is fully sterilizable and designed to withstand repeated autoclave sterilization cycles. Is this instrument reusable? Yes. The instrument is reusable and engineered for repeated cleaning, sterilization, and long-term professional use while maintaining measurement accuracy, durability, and precision.