Shin Nippon BR-7 manuele phoropter

Kenmerken:

Sphere power: 
Range: +16.75 to -19.00 dioptres
Step: 0.25 diopters

Cylinder power:
Range: 0.00 to -6.00 diopters (0.00 to -8.00 diopters with additional lens of -2.00 diopters)
Step: 0.25 diopters

Cylinder axis: 0 to 180° , 5° steps
Cross cylinder: ±25 diopters

Rotary prisms: 0△ to 20△ , 1△ steps
Auxiliary lens dial:
(O) - Open aperture (two positions)
(R) - Retinoscopic lens, +1.50D
(P) - Polarizing lens 45° -left eye　135° -right eye
(WMV) or (RMV)-Maddox rod, vertical
white-left eye
red -right eye
(WMH) or (RMH)-Maddox rod, horizontal
white-left eye
red -right eye
(RL)-Red lens
(+.12)- +0.12D sphere
(PH)-Pin hole
(10△I) or (6△U)-10△ base-in-left eye
6△ base-up-right eye
(Dissociating prisms)
(±.50)-±0.50 fixed cross cylinder
(OC)-Occluder

P.D. adjustment: 48～75 mm, 1 mm steps
Standard accessory lenses Two-.12D and -2.00 cylinder lenses, two plano lenses for sealing front opening
Standard accessories 1 near point card with holder and reading rod, dust cover, face shield, accessory case for lenses
Dimensions 318×293×96 (mm)
Net weight Approx. 4.5 kg
Standard color Black or honey gray