Ultralight Optics Adjustable Optometric Trial Lens Frame
Highly adaptable trial lens frame designed for precision and comfort.
This adjustable trial lens frame is designed for optometric testing and fits a variety of lenses.
- Pupil Distance Adjustment: 48 – 80 mm total range
- Axis Scale: Left: 130° to 0° to 120°, Right: 50° to 180° to 60° with 5° intervals
- Effective Aperture: Φ 33.5 mm
- Lens Capacity: Holds up to 5 lenses (3 front, 2 back)
- Nose Pad Adjustment: 0 – 25 mm length, arbitrary angle
Best for: Optometrists and optical students
Our Review
The Ultralight Optics Adjustable Trial Lens Frame is designed with optometrists in mind, providing a highly adaptable solution for eye testing. Its extensive pupil distance adjustment, accommodating ranges between 48 to 80 mm, ensures a precise fit for various face shapes and sizes. The frame not only supports multiple lenses but also boasts a comprehensive axis scale, allowing for refined calibration during assessments.
This trial lens frame is well-suited for both professionals and students in optometry, making it an excellent addition to any optical toolkit. The frame's ability to accept up to five lenses at a time facilitates quick and efficient testing, which is crucial in a busy practice. Its thoughtful design and range of adjustments ensure reliable testing, reinforcing its value as a professional tool.
What we like
- Flexible pupil distance settings for a customised fit
- Comprehensive axis scale for precise adjustments
- Can accommodate multiple lenses simultaneously
- Adjustable nose pad and frame legs for added comfort
- Durable design suitable for rigorous use
Our verdict
Highly adaptable trial lens frame designed for precision and comfort.
Product Details
Product Overview
The Ultralight Optics Adjustable Trial Lens Frame is ideal for optometric applications, allowing ease in lens interchangeability and precise adjustments.
Technical Specifications
1. Pupil Distance Adjustment: Allows for a binocular pupil distance between 48 mm and 80 mm, with individual adjustments for left and right pupils spanning 24 mm to 40 mm each. The scale indicates measurements in 1 mm increments.
2. Axis Scale: The frame features an axis scale on the left ranging from 130° to 0° to 120° and on the right ranging from 50° to 180° to 60°. The scale increases anti-clockwise along the frame’s axis in 5° increments.
3. Effective Internal Aperture: The frame’s internal aperture measures Φ 33.5 mm.
4. Lens Insertion Capacity: The frame can accommodate up to 5 lenses, with 3 slots in the front and 2 in the back.
5. Optical Axis Rotation: The optical axis of the lens can rotate within the inner ring of the frame by 360°.
6. Non-Parallelism Tolerance: Maintains a maximum non-parallelism between optical and geometric axes of ≤ 2.5°.
7. Optical Centre Alignment: Accepts a discrepancy of ≤ 0.5 mm between the optical centre and the geometric centre of the lens.
8. Lens Displacement: The lens can displace relative to the geometric centre of the frame by no more than 0.3 mm.
9. Nose Pad Adjustability: The nose pad’s length can be adjusted from 0 mm to 25 mm and can be angled to any orientation.
10. Frame Leg Adjustment: The left and right frame legs are adjustable in length from 0 to 30 mm.
Dimensions
Frame dimensions measure 22.4 x 14.5 x 8.2 cm and have a weight of 270 g.
- ASIN:
- B0CR49G8CC
- Brand:
- BestParts
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