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Quartz Protective Window Lens, Dia.30mm x 5mm for Fiber Laser Engraving and Cutting Machine
Unit cost
RUB 1,431.00
/шт.
Wholesale discounts
Quantity
Discount
Price per unit
1
0%
RUB 1,431.00
Total Cost
RUB 1,431.00
Amount
/шт.
1
Features:
1. Imported quartz.
2. Double-sided inlet anti-reflection film.
3. Refuse to worry.
4. High quality lens.
5. Suitable for high power equipment.
6. To be used for the machine whitch power within 6000W.
Basic parameters:
| Material | Imported quartz | Coating | Double-sided diamond ion plating |
| Diameter | 30mm | Diameter tolerance | ±0.1mm |
| Thickness | 5mm | Thickness tolerance | ±0.1mm |
| Transmittance | 99.99% | Tongguang caliber | ＜80% |
| Balance | ＜1 | Surface Quality | 40/20 |
Protective lens wiping procedure:
1. Wash your hands clean and dry, put on a finger cot, and gently remove the lens for inspection.
2. First blow off the dust on the lens surface with air balloon or nitrogen.
3. Remove the residue with a cotton swab soaked in the lens.
4. Wipe gently with a suitable amount of lens cleaning solution.
5. Replace the lens cleaning paper and repeat the previous step.
6. Blow the mirror again with an air balloon.
Protective lens maintenance taboo:
1. Do not touch the mirror with your hand.
2. Do not blow on the mirror or blow with an air compressor.
3. Do not squeeze hard while removing or attaching the lens.
4. Do not use non-wiping paper (rod) or forcefully wipe the mirror surface.
Package:
Package Size: 10cm x 9cm x 8cm (3.94in x 3.54in x 3.15in)
Package Weight: 0.1kg (0.22lb.) 
Attention:
Due to the particularity of optical lens, once it is exposed in the air touching dust or finger print, it cannot be used. Therefore, please understand once the product package is opened, the returning or exchange is not acceptable.