Universal Trial Frame UB3 Type with 360° Lens Rotation - 61g Light Weight, 50-80mm PD Range for Professional Eye Exams
The Full 360° Lens Rotation Universal Trial Frame UB3 Type is a lightweight professional optical instrument designed for comprehensive eye examinations. With a total weight of only 61g, this trial frame offers exceptional comfort during extended use.
- Accommodates 5 pairs of trial lenses for comprehensive testing
- Adjustable temple length and angle for optimal patient fit
- Sliding rack and pinion system for precise bridge height and inclination adjustment
- Easily-shaped ear rest for enhanced comfort
- Lightweight construction at only 61g for extended wear comfort
| PD Range (each side) | 25~40mm |
| Total PD Range (both eyes) | 50~80mm |
| Temple Length | Adjustable |
| Nose Bridge Height | 0~23mm |
| Nose Angle | 0°~360° |
| Lens Rotation | Full 360° |
| Weight | 61g |
JingGong Optical - Established in 2005, specializing in manufacturing and exporting precision ophthalmic instruments and eyewear laboratory equipment. All products comply with international standards including ISO, CE, and FDA requirements.
Our comprehensive product range includes:
- Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set
- Lens Testing Devices: Auto Lensmeter, UV Tester, Blue Blocking Lens Tester
- Lens Lab Instruments: Auto Lens Edger, Hand Lens Edger, Groover, Lens Driller
- Accessories: Lens Blocking Pads, Interliner
Quality Assurance: 100% quality control before shipping with 1-year warranty on all products. We provide lifelong after-sales service and maintenance support.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.