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DY-1010A
Product name: Keratometer Model: DY-1010A Feature: It
post: yergoph

DY-1039A
Product name: Ophthalmic Chair and Stand Model: DY-1039A
post: yergoph

DY-1008
Product name: Flipper Model: DY-1008 Specification: 1.
post: yergoph

DY-1009B
Product name: Hand Occluder Model: DY-1009B Specificatio
post: yergoph

DY-1011A
Product name: Lorgnette Pinhole Occluder Model: DY-1011A
post: yergoph

software
software
post: osmankevin

CR39 resin lens
Features: 1)Nd=1.499 2)single vision Power range:sph+/-0.0
post: bettyliang

4mm-160mm - 0. 20mm
Material:Filter Glass,BK7 Dimension: 4mm-160mm - 0.20mm Sq
post: clear117

58mm
27mm,28mm,30mm,37mm,46mm,52mm,58mm,62mm,67mm,72mm all line o
post: clear117

52 mm 0. 42X
37mm and 52mm 0.42x fisheye
post: clear117

37mm 0. 42X
27mm,28mm,30mm,37mm,46mm,52mm,58mm,62mm,67mm,72mm all line o
post: clear117

as follow
1)ruled area ��70*70mm Wavelength Range0.2-0.8�̣� Grooves P
post: clear117

Diameter:5mm-300mm
Material: Bk7,Quartz,Caf2,Crystal Diameter:5mm-300mm Diam
post: clear117

1mm��110mm+/ -0. 2mm
Material:Bk7 A glass,Quartz,CaF2 or crystals. Dia toleranc
post: clear117

1mm-150mm
The specifications as follow: Material: Bk7 ,Fused silica,
post: clear117

4mm��300mm ��0. 1mm
1)Material: Bk7 Dimension: 4mm��300mm ��0.1mm Squares/
post: clear117

Diameter:5mm-300mm
Material: Bk7,Quartz,Caf2,Crystal Diameter:5mm-300mm Dia
post: clear117

37 mm lenskits
It is made up of wide angle lens and telephoto lens.
post: clear117

30mm 0. 45X
supply the demision as follow: 27mm,28mm,30mm,37mm,46mm,52m
post: clear117