FusedSilica Aspheres

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a|FusedSilica Aspheres

Fused silica lenses are optimized for several high-power laser applications, as prototypes in test devices or as standard components for beam focusing or collimation. asphericon offers aspheres made of fused silica in three different quality levels, with superior roughness values, 7 different coatings and also as mounted optics.

a|FusedSilica Aspheres at a glance:

Outstanding surface form deviation (RMSi up to ≤ 0.02 µm)
High-end finished optics with lowest roughness (Rq ≤ 0.5 nm) for reduced scattering
Available with 7 coatings (customized coatings on request)
Laser induced damage threshold: 12 J/cm², 100 Hz, 6 ns, 532 nm
RoHS compliance
Off-the-shelf delivery for short lead times

Unmounted Optics

RMSi [nm]Diameter [mm]EFL [mm]NAλDesign [nm]MaterialCoating

Product Code	RMSi [nm]	Wavefront RMS [nm]	Diameter [mm]	EFL [mm]	NA	f/d	WD [mm]	λDesign [nm]	Material	Scratch-Dig	Coating	Price uncoated	Price coated
AFL12-10-P-U	500	235	12.5	10	0.58	0.833	5.7	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	398.00	447.00	Quote
AFL12-15-P-U	500	235	12.5	15	0.39	1.2	12.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	365.00	417.00	Quote
AFL12-20-P-U	500	235	12.5	20	0.29	1.6	17.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	365.00	417.00	Quote
AFL25-17-P-U	500	235	25	17.5	0.64	0.7	10.0	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	594.00	666.00	Quote
AFL25-20-P-U	500	235	25	20	0.56	0.8	12.6	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	569.00	654.00	Quote
AFL25-25-P-U	500	235	25	25	0.48	1.0	17.0	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	544.00	629.00	Quote
AFL25-30-P-U	500	235	25	30	0.39	1.2	23.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	452.00	525.00	Quote
AFL25-40-P-U	500	235	25	40	0.29	1.6	34.6	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	452.00	525.00	Quote
AFL25-50-P-U	500	235	25	50	0.23	2.0	45.1	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	452.00	525.00	Quote
AFL25-75-P-U	500	235	25	75	0.15	3.0	70.9	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	452.00	525.00	Quote
AFL25-100-P-U	500	235	25	100	0.11	4.0	96.3	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	452.00	525.00	Quote
AFL50-40-P-U	500	235	50	40	0.56	0.8	25.2	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	880.00	978.00	Quote
AFL50-50-P-U	500	235	50	50	0.48	1.0	37.0	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	855.00	955.00	Quote
AFL50-60-P-U	500	235	50	60	0.39	1.2	48.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	855.00	955.00	Quote
AFL50-80-P-U	500	235	50	80	0.29	1.6	70.6	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	855.00	955.00	Quote
AFL50-100-P-U	500	235	50	100	0.25	2.0	91.5	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	794.00	918.00	Quote
AFL12-10-U-U	300	140	12.5	10	0.58	0.833	5.7	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	422.00	470.00	Quote
AFL12-15-U-U	300	140	12.5	15	0.39	1.2	12.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	416.00	465.00	Quote
AFL12-20-U-U	300	140	12.5	20	0.29	1.6	17.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	416.00	465.00	Quote
AFL25-17-U-U	300	140	25	17.5	0.64	0.7	10.0	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	636.00	709.00	Quote
AFL25-20-U-U	300	140	25	20	0.56	0.8	12.6	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	599.00	709.00	Quote
AFL25-25-U-U	300	140	25	25	0.48	1.0	17.0	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	575.00	684.00	Quote
AFL25-30-U-U	300	140	25	30	0.39	1.2	23.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	525.00	599.00	Quote
AFL25-40-U-U	300	140	25	40	0.29	1.6	34.6	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	525.00	599.00	Quote
AFL25-50-U-U	300	140	25	50	0.23	2.0	45.1	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	525.00	599.00	Quote
AFL25-75-U-U	300	140	25	75	0.15	3.0	70.9	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	525.00	599.00	Quote
AFL25-100-U-U	300	140	25	100	0.11	4.0	96.3	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	525.00	599.00	Quote
AFL50-40-U-U	300	140	50	40	0.56	0.8	25.2	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	930.00	1027.00	Quote
AFL50-50-U-U	300	140	50	50	0.48	1.0	37.0	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	905.00	1002.00	Quote
AFL50-60-U-U	300	140	50	60	0.39	1.2	48.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	905.00	1002.00	Quote
AFL50-80-U-U	300	140	50	80	0.29	1.6	70.6	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	905.00	1002.00	Quote
AFL50-100-U-U	300	140	50	100	0.25	2.0	91.5	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	855.00	1004.00	Quote
AFL25-50-D-U	20	10	25	50	0.23	2.0	45.1	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	846.00	945.00	Quote
AFL25-75-D-U	20	10	25	75	0.15	3.0	70.9	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	846.00	945.00	Quote
AFL25-100-D-U	20	10	25	100	0.11	4.0	96.3	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	846.00	945.00	Quote

Prices are valid per piece and in USD. Sales only to commercial customers. All prices are exclusive of VAT.

Mounted Optics

RMSi [nm]Diameter [mm]EFL [mm]NAλDesign [nm]MaterialCoating

Product Code	RMSi [nm]	Wavefront RMS [nm]	Diameter [mm]	EFL [mm]	NA	f/d	WD [mm]	λDesign [nm]	Material	Scratch-Dig	Coating	Price uncoated	Price coated
AFM12-10-U-U	300	140	12.5	10	0.58	0.833	5.7	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	523.00	571.00	Quote
AFM12-15-U-U	300	140	12.5	15	0.39	1.2	12.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	514.00	562.00	Quote
AFM12-20-U-U	300	140	12.5	20	0.29	1.6	17.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	514.00	562.00	Quote
AFM25-17-U-U	300	140	25	17.5	0.64	0.7	10.0	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	737.00	847.00	Quote
AFM25-20-U-U	300	140	25	20	0.56	0.8	12.6	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	706.00	816.00	Quote
AFM25-25-U-U	300	140	25	25	0.48	1.0	17.0	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	684.00	795.00	Quote
AFM25-30-U-U	300	140	25	30	0.39	1.2	23.3	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	636.00	709.00	Quote
AFM25-40-U-U	300	140	25	40	0.29	1.6	34.6	285	Fused Silica	20-20	A / B / C / X / Y / K / L / M	636.00	709.00	Quote
AFM25-50-U-U	300	140	25	50	0.23	2.0	45.1	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	636.00	709.00	Quote
AFM25-75-U-U	300	140	25	75	0.15	3.0	70.9	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	618.00	709.00	Quote
AFM25-100-U-U	300	140	25	100	0.11	4.0	96.3	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	636.00	709.00	Quote
AFM25-50-D-U	20	10	25	50	0.23	2.0	45.1	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	950.00	1058.00	Quote
AFM25-75-D-U	20	10	25	75	0.15	3.0	70.9	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	950.00	1058.00	Quote
AFM25-100-D-U	20	10	25	100	0.11	4.0	96.3	355	Fused Silica	20-20	A / B / C / X / Y / K / L / M	950.00	1058.00	Quote

Prices are valid per piece and in USD. Sales only to commercial customers. All prices are exclusive of VAT.

Coating options*

AR-Coatings	V-Coatings
A: R_MAX <1.0%, R_AVG ≤0.4%, 400-600 nm, AOI=0°	K: R < 0.25%, 355 nm, AOI=0°
B: R_MAX <1.0%, R_AVG ≤0.4%, 600-1050 nm, AOI=0°	L: R < 0.25%, 532 nm, AOI=0°
C: R_MAX <1.0%, R_AVG ≤0.4%, 1000-1600 nm, AOI=0°	M: R < 0.25%, 1064 nm, AOI=0°
X: R_MAX <1.0%, R_AVG ≤0.4%, 240-380 nm, AOI=0°
Y: R_MAX <1.0%, R_AVG ≤0.4%, 320-450 nm, AOI=0°

* Custom coatings available upon request.

Data sheets & downloads

📎 StockOptics Catalog Europe 2024
📎 StockOptics Catalog North America 2024
📎 Data sheet FusedSilica Aspheres
📎 Design-Files Aspheres
📎 Coating curves Aspheres

Speak to our team

Speak to our team

Sales Team Jena

Phone:
+49 (0) 3641 3100 500
E-Mail:
sales@asphericon.com

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