Schematic · photo on request
Optics & LightSF-E004
Twin-Lens Mechanical Camera Model
Explores image formation and lens behaviour through a retro camera build.
Schematic · actual product photo on request
No product photo published yet
This drawing represents the science theme, not the physical kit. Ask for the real photo set and spec sheet for SF-E020 in your inquiry — we do not substitute generated images for product evidence.
Optics & LightSF-E020Spec sheet to confirm
DIY Refracting Telescope Kit
A lower-cost self-assembly telescope kit for primary optics lessons. Distinct from the Galilean monocular kit (SF-E007) in the source catalogue; request both spec sheets if comparing them.
Learning focus. Introduces basic optical principles with a self-assembled telescope.
| SZFUNTOY reference | SF-E020 |
|---|---|
| Factory SKU | To confirm |
| Science theme | Optics & Light |
| Source title (CN) | 儿童DIY组装望远镜科学实验套装 小学生光学原理科普益智玩具材料 |
| Age band | To confirm |
| Material | To confirm |
| Product size | To confirm |
| Pack size | To confirm |
| Pack weight | To confirm |
| Electric / powered | No |
| Brand on source listing | Not stated |
| Product imagery | On request |
| Source ref. price | CNY 46.00 — domestic list price, not an export quote |
| Standard production lead time | 3-4 weeks — see what this covers |
| MOQ / FOB / EXW price | To confirm per order |
A / Import review
What to check before this SKU ships
SKU-specific attention
Optical kit. Small lenses and blocks commonly trigger the 16 CFR part 1501 small-parts rule and age-grading/warning requirements; confirm the age band before packaging artwork is fixed.
Applies to all children’s products: applicable ASTM F963 sections (16 CFR 1250), lead and phthalate limits, third-party testing by a CPSC-accepted lab, a Children’s Product Certificate and permanent tracking labels for the US; EN 71 parts, CE / EU declaration of conformity, REACH and GPSR for the EU.
Documentation status for this SKU
- On request Real product photographs
- On request Factory SKU, material and dimensions
- Not provided ASTM F963 / CPSIA third-party test reports
- Not provided CPC / GCC certificate
- Not provided EN 71 reports, EU DoC / CE marking
- Buyer to arrange EU responsible person (GPSR)
See the full document status table. Nothing here is a certificate.
B / Related