Macro lens edge finished and beveled glass polishing

  Macro lenses are known for allowing extremely close-up photography, often called "macro photography."To achieve this, the lens generally must have a very short minimum focal distance to get the object physically close to the lens and sensor. This makes macro lenses ideal for close-up photography and still-life work. Some can even "switch hit" to produce beautiful portraits.

【Application】

 It is suitable for macro lens edge finished.

【Specification】

      1. Chemical properties: TREO>94%, CeO₂/TREO= 60-70%,La₂O₃/TREO=20-30%

      2. Color:red brown

      3.PSD: D50=1.4-1.8um, D99<8um

【Product features】

(1) Strong versatility: the product has uniform particle distribution, can meet the requirements of smoothness and abrasion, and has a wide range of applications.

(2) No impurities: multiple screening procedures are adopted to remove impurities to ensure no scratches after use.

(3) Stable suspension: additives are added to keep the product in a good suspension state and easy to clean.

【Application methods】

Recommended specific gravity: 1.03-1.08, depending on the material and process parameters of the glass.

Applicable machine: flat polishing machine or spherical pendulum machine.

Suitable for workpiece: spherical lens with abrasion degree of 80-120, prism, motherboard substrate and other planar optical glass

【Packing】 25kgs/poly-drum ,500kgs/pallet;It can be according to customers requirements.

1 Q: Are you trading company or manufacturer?
A: We are a professional factory with more than 12 years of experience in this field. If you are convenience, we welcome you to visit our company.

2 Q: Do you provide equipment operation training?
A:Yes. We can will send one or two professional technicians (one is electrical engineer, one is mechanical engineer) to install and adjust the machines and help train the workers.

3 Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

4 Q: What's your payment terms?

A:T/T AD

  Shanghai Gona Industrial Co.Ltd is founded in 2006, and located in Songjiang Industrial District, rounded by National Engineering research Center of Ultrafine Powder(NERCUP).Now we have three production bases and one R & D Center.One is located in Baotou city inner Mongolia which produces cerium oxide polishing powder;One is located in Zhejiang which produces alumina for Li+ battery separator.Another one and the R&D center are located in Shanghai.