The Lensometer (ASST) is a reliable, manually operated lens measurement instrument designed for accurate verification of spectacle lenses and contact lenses. Suitable for optical shops, optometry clinics, ophthalmology practices, eyewear manufacturing units, and training institutions, this assorted manual lensometer provides precise readings at an affordable cost.

Key Features

✔ Accurate Manual Lens Measurement

Measures:

• Sphere (S)

• Cylinder (C)

• Axis (A)

• Prism power

• Add power (for bifocal & multifocal lenses)

Works on:

• Single vision lenses

• Multifocal & bifocals

• Progressive lenses (marking mode)

✔ High-Quality Optical System

• Bright, clear optical target

• Sharp reticle (crosshair) for precise reading

• Smooth focusing wheel ensures accuracy

✔ Versatile Lens Support

• Suitable for eyeglass lenses and contact lenses

• Adjustable lens table for easy positioning

• Lens markers included (model dependent)

✔ Durable Manual Construction

• Sturdy metal or reinforced ABS body

• Designed for long-term daily use

• Low maintenance (no complex electronics)

✔ Easy Axis & Prism Adjustment

• Clear scale indicators

• Smooth mechanical rotation

• Helps verify prescriptions accurately

Benefits

• Affordable, reliable instrument for lens power verification

• Ideal for opticians, optometrists, apprentices, and mobile optical services

• Provides consistent results for spectacle dispensing

• Durable build suitable for heavy use

• Perfect as a backup to automated lensometers

Typical Specifications (ASST – Assorted Models)

(Values vary slightly depending on model)

• Sphere Range: –20.00D to +20.00D

• Cylinder Range: 0 to ±8.00D

• Axis Range: 0°–180°

• Prism Range: Up to 6Δ

• Lens Diameter: Up to ~90 mm

• Illumination: LED/halogen (model dependent)

• Power: Mostly manual; some require AC for lamp

• Body Material: Metal/ABS combination

Applications

• Optical retail shops

• Optometry clinics

• Ophthalmology units

• Eyewear workshops

• School optometry training labs

• Outreach or mobile optical services