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Home > Markets > Other Markets> 1 F > Yiwu> Jing Er Garment 中文

handheld convex lens concave lens physical optical experiment magnifying glass optical fixture accessories experiment convex lens concave lens

  • EXW Price:
    CN¥ 2.76 ~ CN¥ 4.2
    Min. order: 1 piece
    • 1 piece
  • Weight 0.5 kg/piece
  • color
    • Specifications
    3cm double convex convex lens focal length 5cm (black) CN¥ 2.76
    4cm double convex convex lens focal length 10cm (black) CN¥ 2.76
    5cm double convex convex lens focal length 15cm (black) CN¥ 2.76
    3cm double convex convex lens focal length 5cm (green) CN¥ 2.76
    4cm double convex convex lens focal length 10cm (green) CN¥ 2.76
    5cm double convex convex lens focal length 15cm (green) CN¥ 2.76
    3cm double concave concave lens focal length-7.5cm (black) CN¥ 2.76
    4cm double concave concave lens focal length-10cm (black) CN¥ 2.76
    5cm double concave concave lens focal length-15cm (black) CN¥ 2.76
    3cm double concave concave lens focal length-7.5cm (green) CN¥ 2.76
    4cm double concave concave lens focal length-10cm (green) CN¥ 2.76
    5cm double concave concave lens focal length-15cm (green) CN¥ 2.76
    3cm double convex convex lens focal length 5cm + base (green) CN¥ 4.2
    4cm double convex convex lens focal length 10cm + base (green) CN¥ 4.2
    5cm double convex convex lens focal length 15cm + base (green) CN¥ 4.2
    3cm double concave concave lens focal length-7.5cm + base (green) CN¥ 4.2
    4cm double concave concave lens focal length-10cm + base (green) CN¥ 4.2
    5cm double concave concave lens focal length-15cm + base (green) CN¥ 4.2
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Jing Er Garment 6yr.

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E-mail 1347823173@qq.com

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  • Description
material: plastic
material: plastic
function: experiment
function: experiment
product category: experimental apparatus
product category: experimental apparatus
brand: tree wind
brand: tree wind
scope of application: teaching in primary and secondary schools
scope of application: teaching in primary and secondary schools
application scenarios: school teaching
application scenarios: school teaching
item no.: convex lens
item no.: convex lens
whether to process customization: no
whether to process customization: no
whether cross-border export is exclusively available: no
whether cross-border export is exclusively available: no
production enterprise: zhengzhou zhongtian experimental instrument co., ltd.
production enterprise: zhengzhou zhongtian experimental instrument co., ltd.


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Update time：20260630091648


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