Hans Heiss HMR7005 Manual Phoropter

The Hans Heiss HMR7005 is a manual phoropter designed to perform subjective refraction and binocular vision testing in optometry and ophthalmology practices.

Its integrated lens system allows the examiner to adjust spherical and cylindrical power while evaluating the patient’s refractive response. Standard spherical power ranges from +16.75 D to −19.00 D, with an extended range of +26.75 D to −29.00 D when the applicable optional lenses are used.

The instrument includes a synchronized ±0.25 D cross cylinder for refining cylinder power and axis. Its rotary prism provides measurements from 0 to 20 prism diopters, supporting binocular-balance, phoria and vergence-related procedures.

The interpupillary distance can be adjusted from 45 to 80 mm with synchronized right and left movement. An adjustable forehead rest helps position the patient consistently during the examination.

Key Features

• Manual subjective-refraction system
• Integrated spherical and cylindrical lenses
• Selectable 0.25 D and 0.125 D increments
• Extended spherical range with optional lenses
• Synchronized ±0.25 D cross cylinder
• Adjustable cylinder axis
• Rotary prism from 0 to 20 Δ
• Synchronized interpupillary-distance adjustment
• Adjustable forehead rest
• Nominal 400 mm working distance
• Mechanical operation without electrical power
• Compatible with standard refraction units and instrument stands
• Suitable for monocular and binocular refraction procedures