Trial frames and trial lens sets

MT266

Trial lens set with full-aperture lenses

MT266-koelinssisarja avatussa kantolaukussa, linssirivit näkyvissä

Intended use

The MT266 is a trial lens set for subjective refraction. The lenses are full-aperture with a diameter of 36.5 mm and are mounted in metal rims.

The set is delivered in a carrying case with an aluminium frame, a black ABS surface and combination locks.

Key features

  • Full-aperture lenses, diameter 36.5 mm
  • Metal rims in three coating colours: red, black and grey (A4)
  • Carrying case: aluminium frame and black ABS surface
  • Combination locks

Technical specifications

Lens construction

Aperture
Full aperture
Lens diameter
36.5 mm
Rim material
Coated metal

Spherical lenses

Convex (+)
0.25 … 20.00 D
Concave (−)
0.25 … 20.00 D
Step
0.25 D from 0.25–6.00 · 0.50 D from 6.50–10.00 · 1.00 D from 11.00–16.00 · plus 18.00 and 20.00
Quantity
2 pcs of each power

Cylindrical lenses

Convex (+)
0.25 … 6.00 D
Concave (−)
0.25 … 6.00 D
Step
0.25 D from 0.25–4.00 · 0.50 D from 4.50–6.00
Quantity
2 pcs of each power

Prism lenses

2 pcs of each
0.5 · 1.0 · 2.0 · 3.0 · 4.0 Δ
1 pc of each
5.0 · 6.0 · 8.0 · 10.0 Δ

Auxiliary lenses

1 pc of each
Black · green · red · plano lens · white Maddox · red Maddox · slit (SS1.5) · occluder · stenopaeic aperture 1.5 mm · stenopaeic aperture 1.0 mm · cylinder 0.25 D · cylinder 0.50 D
2 pcs
Cross-line

Source of information: Manufacturer’s (Canton) product brochure MT266 Trial Lens Set.

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Would you like to discuss the MT266?

Describe your needs briefly and we will look at a suitable configuration together.