FOB Price
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Minimum Order
Place of Origin:
china
Price for Minimum Order:
-
Minimum Order Quantity:
10
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
10000
Payment Type:
-
الشخص الذي يمكن الاتصال به Ms. Linda
B1# Bld. Shuinan Area, Huangshi industrial zone, Putian, Fujian
An achromat is a lens consisting of two cemented elements made of different materials, usually flint glass with crown glass. The achromat offers superior correction of spherical aberration in monochromatic applications. In addition to higher image quality, additional advantages of the cemented achromat include: simplified mounting since it becomes one unit, smaller light loss resulted from fewer surfaces, less stray light due to reduced reflections. Specifications Material: According to your design Diameter Tolarence: 0.0, *0.1mm tc Tolerance: 0.1 mm Clear Aperture: *5% Surface Quality: ****0 Flatness: N=4, △N=1 Centration: 3 arc secs Size (φ): 3.5mm to *0mm or larger
