Re-sterilizable Front Lens for Wide-Angle Observation System
PT Front Lens Series PT-143
Manufacturer: Picture Technology, Inc.
Product Name: PT Front Lens Series
Type: General-purpose type
Model Number: PT-143
Material: High-refractive-index glass
Sterilization: Re-sterilizable, compatible with A/C 134°C
Provides a Wide Field of View with Clear Vision in Fine Detail
Features: Optical design and high-refractive-index glass
Benefits: Depth of field, pan-focus, high resolution
Indications: General macular diseases / Retinal detachment / IOL dislocation
Specifications
| Item | Details |
| Focal Length | Equivalent to 143D |
| Field of View | Maximum 135° |
| Material | High-refractive-index glass |
| Lens Diameter | 20mm |
| Sterilization | Autoclavable (high-temperature, high-pressure sterilization) |
| Indications | Retinal detachment, pediatric ophthalmology, posterior pole observation, long axial length eyes |
| Chromatic Aberration Control | Uses high-Abbe-number glass to minimize color fringing |
| Design Features | Optically designed to optimize fundus curvature (R) |
| Country of Manufacture | Japan |
Case Study Video
This video has been published with the patient’s written consent.
【Video Provided by】
Akita University Hospital
Associate Professor Jiro Kogo
【Case】
Proliferative Diabetic Retinopathy
【Specifications】
- Wide-Angle Front Lens: PT-143 (Picture Technology)
- Magnification Front Lens: PT-70 (Picture Technology)
- Camera Lens: Pentos 55mm (Picture Technology)
- Camera: MCC-1000MD (Sony)
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