oculus type utf-b4 type A
UTF-B4 UNIVERSAL TRIAL FRAME - OCULUS TYPE - PD: 48 - 80MM











































































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Manual Refraction - Oculus UB4 Type trial frame - UTF-B4 Type A & B
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Two Oculus Type UB4 Universal trial frames, manufactured of quality durable material, developed
for lifetime performance in combination with your trial lens set.
oculus type frame utf-b4 type B
1
UTF-B4
Specifications
● Range of PD adjustments:




● Dividing disc axial graduation:





● Inner diameter of lens frame:


● Number of lenses which can be inserted into left or right lens:



● Degree of lens rotating around optical axis in the lens frame:



● Non-parallelism between lens optical axis and lens frames:


● Non-concentricity between lens optical center and lens frame:


● Displacement of lens in relation to position of lens frame:


● Range of nose rest adjustment:



● Range of left or right lens frame legs length adjustment:


● Maximum interval between left and right lens frame legs:


● Weight:
- PD of both eyes: 48 - 80mm
- Left or right PD: 24 - 40mm
- Graduation Disc: 1mm


- Left dividing disc: 135° - 0° - 140°
- Right dividing disc: 40° - 180° - 45°
- Axial graduation increases along the lens frame axis counter clockwise,
  graduated distance is 5°.


- 32.5mm


- 5 trial lenses
- Geometric axis: ≤ 2.50


- 360°
- Geometric center: ≤ 0.5mm


- Geometric center: ≤ 0.3mm


- Geometric center: ≤ 0.5m


- Geometric center: ≤ 0.3mm


- Vertical adjustment range: 0 - 18mm
- Lateral angle range: 0° - 360°


- 110 to 135mm


- 200mm


- Type UTF-B4A: 61 gms
- Type UTF-B4B: 70g
UTF-B4/A
UTF-B4/B
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