非球面玻璃模造镜片，精密模仁与钻石车削技术领先业界｜扬明光学

玻璃非球面设备采用日本的精密加工及模压设备,模具表面处理则是采用日本及新加坡的硬膜设备与制程, 可制作制程Φ2~Φ50mm的产品。

工艺水准

Lens size (mm)	1.5~5	6~10	11~20	21~30	31~40	41~55
Diameter Tolerance (µm)	± 5	± 5	± 5	± 5	± 10	± 10
Thickness Tolerance (µm)	± 5	± 5	± 10	± 10	± 15	± 20
Sag (µm)	± 5	± 5	± 5	± 8	± 10	± 10
PV (µm)	< 0.5	< 0.5	< 1.5	< 2.5	< 3.0	< 5.0
AS (µm)	< 0.3	< 0.3	< 0.5	< 0.5	< 0.8	< 1.0
Best Fitting-PV (µm)	< 0.3	< 0.3	< 0.8	<1.0	<1.5	<2.0
Decenter (µm)	< 3	< 3	<5	<8	<10	<10
Scratch/Dig	20/10	40/20	40/20	60/40	80/50	80/50
Lead Time	4 Weeks	4 Weeks	6 Weeks	6 Weeks	8 Weeks	8 Weeks

硝材种类

折射率	硝材	模造前		模造后
折射率	硝材	nd	vd	nd	vd
nd = 1.5	S-FPL51	1.49700	81.60	1.49539	81.08
	L-BSL7	1.51633	64.10	1.51453	64.03
	D-K9	1.51680	64.20	1.51447	63.75
	K-PBK40	1.51760	63.50	1.51490	62.95
	L-BAL42	1.58313	59.40	1.58028	59.20
	D-ZK2	1.58313	59.38	1.58025	59.19
nd = 1.6	K-VC79	1.61035	57.90	1.60542	56.53
	D-ZK79	1.60886	57.93	1.60585	57.43
	K-VC78	1.66955	55.40	1.66645	54.94
	D-LaK70	1.66910	55.39	1.66531	54.94
	L-LAL12	1.67790	54.90	1.67484	54.78
	K-VC80	1.69384	53.10	1.68968	52.93
	L-LAL13	1.69350	53.20	1.68982	53.00
	D-LaK6	1.69384	53.10	1.69000	52.58
nd = 1.7	K-CD120	1.72250	29.20	1.71451	29.65
	L-LAM69	1.73077	40.50	1.72768	40.38
	L-LAM60	1.74320	49.32	1.73966	48.87
	D-LaF53	1.74330	49.33	1.73945	49.10
	Q-LAF010S	1.74300	49.25	1.74061	48.98
	K-VC82	1.75550	45.59	1.74993	46.00
	K-LaFK50	1.77200	50.00	1.76778	49.79
	L-LAH87	1.77030	47.40	1.76785	47.63
	D-LaF50	1.77400	49.59	1.77012	49.30
nd = 1.8	K-VC89	1.81000	41.00	1.80479	40.73
	L-LAH84	1.80860	40.40	1.80539	40.29
	D-ZLaF52LA	1.81000	40.99	1.80540	40.65
	K-VC90	1.85280	39.00	1.84777	38.76
nd = 1.9	K-PSFn1	1.90680	21.20	1.90233	21.23
nd = 2.0	K-PSFn202	2.01960	21.50	2.01199	21.4

玻璃模造镜片

玻璃模造镜片

玻璃模造镜片

玻璃模造镜片

Normal Lens

Normal Lens

Cap Lens

Cap Lens

Biconic Lens

Biconic Lens