Shin-nippon BR-7

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