Genuine productsFactory-direct, or 10x refund
Optical Lenses, Prisms & Mirrors Set
Brand：Jinri Lihua ｜ SKU：LT-069425
Request quoteMember price from ¥8.00 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
人教版望远镜倒立像（祇有2镜片）伽利略望+开普勒望远镜（4镜片）照相机材料（凸透镜+毛玻璃）人教版望远镜套装倒立像自制望远镜套装正立像自制望远镜套装倒立像三棱镜50*30*30*30双面凸透镜3cm焦距5cm双面凸透镜4cm焦距10cm双面凸透镜5cm焦距10cm双面凸透镜5cm焦距15cm双面凸透镜5cm焦距20cm双面凸透镜5cm焦距30cm双面凸透镜7.5cm焦距30cm双面凸透镜10cm焦距30cm双面凹透镜3cm焦距-7.5cm双面凹透镜5cm焦距-10cm双面凹透镜5cm焦距-15cm双面凹透镜5cm焦距-20cm双面凹透镜7.5cm焦距-30cm双面凹透镜10cm焦距-30cm凸面镜5cm凹面镜5cm平面镜5cm透镜六件套（送收纳盒）透镜五件套（送收纳盒）照相机模型（送镜片）
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Jinri Lihua |
|---|---|
| Material | General lab material |
| Options | 27 variants |
Product Details
Key Features
- Fine-ground optical glass with even transmission
- Complete lens/prism/mirror set, 27 specifications
- Beveled edges safe for students
Applications
- Converging-lens imaging and focal length
- Refraction and dispersion demos
- Plane-mirror imaging experiments
Usage Tips
- Handle by edges to avoid fingerprints
- Wrap in lens paper for storage
Selection Guide
- One basic set covers middle-school optics
Purchase protection
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Fast dispatchFrom Shanghai Songjiang warehouse
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Breakage coverFree replacement within 48h
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Proper invoiceVAT invoice available
FAQ
How to care for the optical parts?
Avoid touching lens surfaces; clean fingerprints with lens paper, store in the case away from moisture, and protect from drops.
Is this in stock? How fast do you ship?
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Do you provide invoices (fapiao) and accept bank transfer?
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.