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Precision Optics » Singlets » Symmetric-Convex Lenses

Symmetric-convex lenses, unmounted (fused silica)

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Precision designed for 1:1 imaging
Surfaces uncoated
Tolerances: Focal length f' : ± 2 %, Image distance s' : ± 2 %
Two equal radii of curvature
Centering accuracy: better than 4'

Our singlets are also available with the following coatings:
VIS range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 450 - 700 nm).
NIR range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 725 - 1050 nm).
Nd:YAG fundamental (ARHS: R < 0.2 % per surface, AOI=0°, center wavelength 1064 nm)
All singlets can be found in the database of our Optics Software WinLens Ϯ, please look at www.winlens.de.
ZEMAX files can be downloaded in the document area
For customized optics and higher volumes please contact our sales team for your individual quotation.

Symmetric-convex lenses, unmounted (fused silica)

f: focal length (object side)
f': focal length (image side)
s: front focal length
s': back focal length
Ø: lens diameter
dm: center thickness
dr: edge thickness
h, h': sagital height primary/secondary vertex; h, h' = (dm-dr) / 2 for symmetrical biconvex lenses
F, F': focal points
H, H': principal points

Tolerances:
Focal length f': ±2%
Image distance s': ±2%

Mounts for optics up to 31.5 mm

Aluminum Elliptical Plano Mirrors

Holder 25/30/35/M35x0.5

Spacer Ø 22.4

Aluminum Rectangular Plano Mirrors

Beamsplitter Plates VIS-NIR, rectangular

Plano-convex lenses, unmounted (fused silica)

Achromats VIS, Positive, dia. 3 mm to 31.5 mm, unmounted

Optic Mount 63 (40, 50, 50.8 mm)

Broadband Anti-Reflective Coating ARB 2 UV

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Specs
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Coating

Part Number	Product Description	Price	Available	Quantity	To Cart

G311202000	Biconvex lens; Fused silica; D=6; F=5
G311203000	Biconvex lens; Fused silica; D=10; F=10
G311204000	Biconvex lens; Fused silica; D=12.5; F=12.5
G311205000	Biconvex lens; Fused silica; D=12.5; F=16
G311206000	Biconvex lens; Fused silica; D=18; F=20
G311026000	Biconvex lens; Fused silica; D=22.4; F=25
G311207000	Biconvex lens; Fused silica; D=22.4; F=30
G311208000	Biconvex lens; Fused silica; D=22.4; F=40
G311209000	Biconvex lens; Fused silica; D=22.4; F=50
G311210000	Biconvex lens; Fused silica; D=22.4; F=60
G311027000	Biconvex lens; Fused silica; D=22.4; F=80
G311211000	Biconvex lens; Fused silica; D=22.4; F=100
G311212000	Biconvex lens; Fused silica; D=22.4; F=150
G311213000	Biconvex lens; Fused silica; D=22.4; F=200
G311711000	Biconvex lens; Fused silica; D=31.5; F=30
G311712000	Biconvex lens; Fused silica; D=31.5; F=40
G311713000	Biconvex lens; Fused silica; D=31.5; F=50
G311714000	Biconvex lens; Fused silica; D=31.5; F=60
G311715000	Biconvex lens; Fused silica; D=31.5; F=80
G311716000	Biconvex lens; Fused silica; D=31.5; F=100
G311718000	Biconvex lens; Fused silica; D=31.5; F=120
G311194000	Biconvex lens; Fused silica; D=40; F=125

ZEMAX-Files

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Symmetric-convex lenses, unmounted, fabricated from fused silica

Part No.	Optic Size (mm)	Focal Length (mm)	Substrate	Optic Centering Accuracy	Surface Quality	Optic Center Thickness (mm)	dm Tolerance (mm)	Optic Edge Thickness (mm)	Ø Tolerance (mm)	s, s'_{248 nm} (mm)	f'_{193 nm} (mm)	f'_{248 nm} (mm)	f'_{266 nm} (mm)	f'_{308 nm} (mm)	f'_{355 nm} (mm)	f'_{546 nm} (mm)	f'_{1064 nm} (mm)	Radius of Curvature 1 (mm)	Radius of Curvature 2 (mm)

G311202000	Ø6	5	Fused Silica	4'	3x0.063	3	± 0.10	1	-0.075	4.38	5.01	5.48	5.57	5.72	5.83	6.01	6.14	5.012	-5.012
G311203000	Ø10	10	Fused Silica	4'	3x0.1	4	± 0.15	1.2	-0.09	8.71	9.24	10.13	10.3	10.58	10.79	11.14	11.39	9.578	-9.578
G311204000	Ø12.5	12.5	Fused Silica	4'	3x0.1	4.7	± 0.20	1	-0.13	10.52	11.11	12.2	12.4	12.74	12.98	13.41	13.7	11.548	-11.548
G311205000	Ø12.5	16	Fused Silica	4'	3x0.1	3.8	± 0.20	1.2	-0.13	14.82	14.67	16.13	16.41	16.87	17.2	17.78	18.17	15.735	-15.735
G311206000	Ø18	20	Fused Silica	4'	3x0.1	5.8	± 0.20	1.4	-0.13	18.33	18.52	20.36	20.7	21.28	21.69	22.42	22.91	19.668	-19.668
G311026000	Ø22.4	25	Fused Silica	4'	3x0.16	7	± 0.20	1.6	-0.13	22.79	22.95	25.23	25.66	26.37	26.87	27.78	28.4	24.406	-24.406
G311207000	Ø22.4	30	Fused Silica	4'	3x0.16	6	± 0.20	1.5	-0.13	27.5	26.87	29.56	30.07	30.91	31.52	32.59	33.32	29.007	-29.007
G311208000	Ø22.4	40	Fused Silica	4'	3x0.16	4.9	± 0.20	1.7	-0.13	38.05	36.05	39.71	40.4	41.54	42.36	43.81	44.8	39.525	-39.525
G311209000	Ø22.4	50	Fused Silica	4'	3x0.16	4.2	± 0.20	1.6	-0.13	47.89	44.74	49.3	50.16	51.58	52.61	54.42	55.66	49.403	-49.403
G311210000	Ø22.4	60	Fused Silica	4'	3x0.16	3.7	± 0.20	1.6	-0.13	58.82	54.49	60.06	61.11	62.85	64.1	66.31	67.82	60.43	-60.43
G311027000	Ø22.4	80	Fused Silica	4'	3x0.16	3.3	± 0.20	1.7	-0.13	76.47	70.36	77.57	78.93	81.18	82.79	85.66	87.62	78.298	-78.298
G311211000	Ø22.4	100	Fused Silica	4'	3x0.16	2.9	± 0.20	1.6	-0.13	97.88	89.65	98.85	100.58	103.45	105.51	109.18	111.67	100	-100
G311212000	Ø22.4	150	Fused Silica	4'	3x0.16	2.4	± 0.20	1.6	-0.13	146.77	133.82	147.57	150.16	154.46	157.54	163.01	166.75	149.62	-149.62
G311213000	Ø22.4	200	Fused Silica	4'	3x0.16	2.2	± 0.20	1.6	-0.13	195.9	178.3	196.63	200.09	205.81	209.92	217.22	222.2	199.53	-199.53
G311711000	Ø31.5	30	Fused Silica	3'	3x0.16	11.5	± 0.20	2	-0.07	25.97	27.39	30.06	30.56	31.4	32.01	33.07	33.8	28.49	-28.49
G311712000	Ø31.5	40	Fused Silica	3'	3x0.16	8.6	± 0.20	2	-0.07	37.1	36.43	40.06	40.76	41.9	42.73	44.17	45.17	39.243	-39.243
G311713000	Ø31.5	50	Fused Silica	3'	3x0.16	7.3	± 0.20	2.2	-0.07	47.52	45.42	50	50.87	52.32	53.35	55.18	56.44	49.594	-49.594
G311714000	Ø31.5	60	Fused Silica	3'	3x0.16	6.2	± 0.20	2	-0.07	57.95	54.51	60.04	61.09	62.84	64.08	66.29	67.81	60	-60
G311715000	Ø31.5	80	Fused Silica	3'	3x0.16	5.1	± 0.20	2	-0.07	78.37	72.68	80.08	81.49	83.83	85.51	88.46	90.5	80.583	-80.583
G311716000	Ø31.5	100	Fused Silica	3'	3x0.16	4.5	± 0.20	2	-0.07	98.64	90.86	100.14	101.91	104.84	106.94	110.64	113.2	101.092	-101.092
G311718000	Ø31.5	120	Fused Silica	3'	3x0.16	4.1	± 0.20	2.1	-0.07	118.72	108.95	120.09	122.21	125.73	128.25	132.69	135.76	121.446	-121.446
G311194000	Ø40	125	Fused Silica	4'	3x0.25	5		1.8										125.89	-125.89

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