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JHA-25 2.5M visual chart light box
Product Name:
JHA-25 2.5M visual chart light boxModel No.:
JHA-25Minimum Order:
1
Product Abstract:
Black & white 2 color
- Product Description
1)Black and white 2 colors 2)Size:650*280*75mm 3)Vision range:4.0~5.3 4)Logarithmic vision chart 5)Convenient maintenance, just open box to check circuit or update the fluorescent tube. 6)Cabinet inside and outside adopt electrostatic spraying , beautiful and durable. 7)Chart board adopts organic glass plate, not easy to fade. 8)Choose fluorspar lamp as light source, configuration of electronic ballast, using voltage range
is wide.
9)Use back shining method, solve the influence caused by a lack of natural light when testing
far and near vision.
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Contact Us
Contact:
Mr. Li YiyangTel:
+86 15001978117Fax:
+86-21-50301363E-mail:
jiahe@jhoptical.com-
