Used BURTON® AutoCross® 7500-I Refractor
- Illumination: Patented B-W Illumination System with one long lasting bulb per side, guaranteed life of one year.
- Range: Sphere Power: +16.75 to -19.00 Diopters
- Cylinder Power: 0.00 to 6.00 (-8.00 with accessory lens)
- Axis Power: 0~ 180°
- Accessories: Dial-a-chart, card holder, reading rod, dust cover, extra face shields (2 pair), and bulbs (6), pair -0.12 and -2.0 Cylinder lenses, +1.50 Retinoscopic lens, ±0.25 Cross Cylinder test lens