The OCULUS Universal Trial Frame UB 5 is a premium professional trial frame designed for accurate, comfortable, and versatile subjective refraction in a wide range of patients. Built for high-precision lens fitting, the UB 5 accommodates up to 12 standard 28 mm trial lenses (six per eye), allowing comprehensive assessment of complex prescriptions and multiple lens combinations in both clinical and advanced optometric settings.

The frame offers a fully adjustable pupillary distance (PD), ensuring precise lens alignment for patients of all ages and face shapes. Additional adjustable features include temple length, frame tilt, and cylinder axis rotation, enabling clinicians to achieve exact positioning and maintain consistent vertex distance (CVD) throughout the examination. This flexibility ensures accurate measurement and reliable prescription outcomes.

Designed with ergonomics and patient comfort in mind, the UB 5 incorporates a self-braking, anatomically shaped nose bridge and flexible, skin-friendly earpieces to minimize pressure and fatigue during extended testing. Its robust yet lightweight construction combines durable metal and high-quality plastic components, providing long-lasting performance in busy clinical environments.

Compatible with DIN and BSI standard trial lenses, the UB 5 is ideal for optometrists, ophthalmologists, and specialty vision clinics performing routine refraction, complex prescriptions, or lens trials. Its combination of precision, comfort, and durability makes the OCULUS UB 5 a reliable and versatile tool for modern eye care practices.

Enhance Your Setup

  • OCULUS Half Eye Trial Frame with Fixed Bridge

    £145.00 + VAT
    • Fixed bridge ensures stable, consistent lens positioning during refraction
    • Holds up to three standard 38 mm trial lenses
    • Adjustable pupillary distance allows precise alignment for accurate testing
    • Lightweight, durable design provides comfort for patient and clinician
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  • OCULUS Universal Trial Frame UB 4

    £369.95 + VAT
    • Holds up to ten standard 38 mm trial lenses
    • Adjustable pupillary distance ensures precise lens alignment accuracy
    • Ergonomic design with self‑braking nose bridge improves comfort
    • Adjustable temple length and cylinder axis for flexibility
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  • OCULUS Universal Trial Frame UB 6

    £459.95 + VAT
    • Holds twelve lenses enabling complex subjective refraction combinations
    • Adjustable pupillary distance accommodates wide range of patients
    • Ergonomic frame enhances comfort and clinical exam efficiency
    • Clear scale and smooth controls support precise adjustments
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  • OCULUS Universal Trial Frame UB3+

    £314.95 + VAT
    • Adjustable PD allows precise alignment for accurate refractions
    • Supports five pairs of standard 38 mm trial lenses
    • Lightweight and ergonomic design improves patient comfort
    • Vertex distance scale and adjustable temples ease use
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  • OCULUS Half Eye Trial Frame with Fixed Bridge

    £145.00 + VAT
    • Fixed bridge ensures stable, consistent lens positioning during refraction
    • Holds up to three standard 38 mm trial lenses
    • Adjustable pupillary distance allows precise alignment for accurate testing
    • Lightweight, durable design provides comfort for patient and clinician
    View product
  • OCULUS Universal Trial Frame UB 4

    £369.95 + VAT
    • Holds up to ten standard 38 mm trial lenses
    • Adjustable pupillary distance ensures precise lens alignment accuracy
    • Ergonomic design with self‑braking nose bridge improves comfort
    • Adjustable temple length and cylinder axis for flexibility
    View product
  • OCULUS Universal Trial Frame UB 6

    £459.95 + VAT
    • Holds twelve lenses enabling complex subjective refraction combinations
    • Adjustable pupillary distance accommodates wide range of patients
    • Ergonomic frame enhances comfort and clinical exam efficiency
    • Clear scale and smooth controls support precise adjustments
    View product
  • OCULUS Universal Trial Frame UB3+

    £314.95 + VAT
    • Adjustable PD allows precise alignment for accurate refractions
    • Supports five pairs of standard 38 mm trial lenses
    • Lightweight and ergonomic design improves patient comfort
    • Vertex distance scale and adjustable temples ease use
    View product