TONGYI OPTICAL > Product Catalog

Member Since

2005

TONGYI OPTICAL

 
  • Magnifying Lens (TY-150)
    Magnifying lens or optical lensMaterial: BK7, B270double convex or plano convex, concave conve, cylinder, prism lens.diameter: 1
  • Reading Glass
    Reading glass
    Frame material: PC
    Lens material: AC
    Power range: +100 to +400
    Transparent case available
    Printing Logo is possible
  • Reading Glass
    Reading glass
    Frame Material: PC or Metal
    Lens maerial: AC
    Lens power: +100, +150, +200, +250, +300
    Case is available for choice.
  • magnifying card sheet
    Card sheet magnifier Material: PVC
    Magnifying times: 3
    Size: 85x55x0.50mm 120x40x0.50mm 160x35x0.50mm
  • Cleaning kit
    CLEANING KIT SET A
    1 Spray cleaner 20ml PET
    1 Cleaning cloth 15x9cm
    1 Screw driver
    1 PVC pouch
  • 1.56 photochromic lens
    .56 PHOTOCHROMIC LENS GREY AND BROWN
    Diameter: 65/70mm
    Power: 0.00 to +/-6.00/-2.00
    Material: LG CHEMICAL
    Color: Grey and brown
    Real Index: 1.55
    Abbe Value: 39
    Specific Gravity: 1.15
    UV: 380NM
    Darkening: 75% after 30 seconds
    85% after 60 seconds
    Fading time: 10 minutes
    Transmittance: Gray 15% to 85%
    Brown 14% to 85%
    1.56 Round top photochromic 70/28mm 1.56 Blend top photochromic 70/2
  • Cr-39 Lens 1.49/1.56/1.61
    CR39 1.49, 65/70
    1.56 lens, 70
    1.61 lens, 70
    CR39 Round top 65/28. 70/28
    CR39 Blend top 70/28
    CR39 Flat top 70/28
    CR39 Progressive lens
  • reading glass
    reading glass Frame material: PC Lens material: AC power range: +100 to +400 Transparent case available Printing Logo is possible 
 
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