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Enjoy the solid click and smooth movement of all knobs of Phorovist 800. Thanks to its multi-coated lenses, clear vision is ensured for reliable refraction results.

Product Features
Multi-coated lenses
Cross cylinder & rotary prism
Near vision chart & convergence system
Auxiliary lenses

MEASUREMENT RANGE
Spherical power
-19.00 to +16.75 D (0.12, 0.25 D steps)

Cylindrical power
0.00 to -6.00 D (0.12, 0.25 D steps)
0.00 to -8.00 D (when additional lens is used)

Cylindrical axis
0 to 180°

Prism
0 to 20 ? (1 ? step)

PD
50 to 80 mm

REFRACTOR HEAD
Auxiliary lenses
Occluder, pinhole, red/green filter, polarising filter (45°/135°), fixed cross-cylinder lens (±0.50 D), red/white Maddox rod vertical/horizontal, prism (6, 10 ? I, U), +0.12 D lens

Cross-cylinder
±0.25 D

Add. lens set
2x cylinder lenses -0.12 D, -2.00 D

Retinoscopy
+2.00 D for 50cm

Effective field of view
18.5 mm

DIMENSIONS
Dimensions WDH
340 x 110 x 310 mm

Weight
Approx. 4.8 kg