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Off-Axis Parabolic Metal Mirrors

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Aluminum Substrate Mirrors
Available in 15°, 30°, 45°, 60°, or 90° Off-Axis Options
Aluminum and Gold Coating Options

Unlike standard parabolic mirrors, Off-Axis Parabolic Metal Mirrors direct and focus incident collimated light at a specific angle, allowing unrestricted access to the focal point. Typically, these mirrors are used as collimators in Schlieren and MTF systems, but gold coated off-axis parabolic mirrors can also be used in FLIR test systems.

Note: Due to the 175Å surface roughness, these mirrors are not suitable for visible and UV applications that require low scatter.

To ease mounting, all 25.4mm diameter mirrors have three 6-32 TPI tapped holes on a ¾" bolt circle, all 50.8mm diameter mirrors have three 6-32 TPI tapped holes on a 1.25" bolt circle, and all 76.2mm and 101.6mm diameter mirrors have three 8-32 TPI tapped holes on a 2.25" bolt circle.

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25.4 x 381mm 15 Degree Off-Axis Parabolic Aluminum Mirror

#69-153

$200.00

25.4 x 381mm 15 Degree Off-Axis Parabolic Gold Mirror

#69-154

$300.00

25.4 x 381mm 15 Degree Off-Axis Parabolic Bare Gold Mirror

#86-284

$250.00

25.4 x 635mm 15 Degree Off-Axis Parabolic Aluminum Mirror

#69-155

$200.00

25.4 x 635mm 15 Degree Off-Axis Parabolic Gold Mirror

#69-156

$300.00

25.4 x 635mm 15 Degree Off-Axis Parabolic Bare Gold Mirror

#86-285

$250.00

50.8 x 304.8mm 15 Degree Off-Axis Parabolic Aluminum Mirror

#69-157

$285.00

50.8 x 508mm 15 Degree Off-Axis Parabolic Aluminum Mirror

#69-159

$285.00

50.8 x 304.8mm 15 Degree Off-Axis Parabolic Bare Gold Mirror

#86-286

$335.00

50.8 x 508mm 15 Degree Off-Axis Parabolic Gold Mirror

#69-160

$385.00

50.8 x 304.8mm 15 Degree Off-Axis Parabolic Gold Mirror

#69-158

$385.00

50.8 x 508mm 15 Degree Off-Axis Parabolic Bare Gold Mirror

#86-287

$335.00

101.6 x 381mm 15 Degree Off-Axis Parabolic Aluminium Mirror

#83-957

$725.00

101.6 x 381mm 15 Degree Off-Axis Parabolic Gold Mirror

#83-958

$825.00

101.6 x 381mm 15 Degree Off-Axis Parabolic Bare Gold Mirror

#86-288

$775.00

101.6 x 508mm 15 Degree Off-Axis Parabolic Aluminium Mirror

#83-959

$725.00

101.6 x 508mm 15 Degree Off-Axis Parabolic Gold Mirror

#83-960

$825.00

101.6 x 508mm 15 Degree Off-Axis Parabolic Bare Gold Mirror

#86-289

$775.00

25.4 x 25.4mm 30 Degree Off-Axis Parabolic Aluminum Mirror

#63-180

$250.00

25.4 x 25.4mm 30 Degree Off-Axis Parabolic Gold Mirror

#63-192

$350.00

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Mounting Plate for 25.4mm Diameter Off-Axis Mirrors

#47-111

$90.00

Mounting Plate for 50.8mm Diameter Off-Axis Mirrors

#47-112

$95.00

Mounting Plate for 76.2mm Diameter Off-Axis Mirrors

#63-375

$105.00

Mounting Plate for 101.6mm Diameter Off-Axis Mirrors

#83-977

$130.00

Dimensional Specifications
Diameter (mm)	Parent FL (mm)	EFL (mm)	Y Offset (mm)	A (mm)	B (mm)	C (mm)	Stock No.
Diameter (mm)	Parent FL (mm)	EFL (mm)	Y Offset (mm)	A (mm)	B (mm)	C (mm)	Protected Aluminum	Protected Gold	Bare Gold
15° Off-Axis Mirrors
25.4	381.0	387.60	100.33	9.65	382.27	6.35	#69-153	#69-154	#86-284
25.4	635.0	654.99	167.20	9.65	631.95	6.35	#69-155	#69-156	#86-285
50.8	304.8	310.08	80.26	12.95	308.61	6.35	#69-157	#69-158	#86-286
50.8	508.0	516.81	133.75	12.95	508.51	6.35	#69-159	#69-160	#86-287
101.6	381.0	387.60	100.33	21.08	387.10	7.62	#83-957	#83-958	#86-288
101.6	508.0	516.81	133.75	21.08	512.32	7.62	#83-959	#83-960	#86-289
30° Off-Axis Mirrors
25.4	25.4	27.22	13.61	13.20	31.75	6.35	#63-180	#63-192	#86-290
25.4	50.8	54.45	27.22	12.20	56.13	6.35	#47-085	#47-086	#86-291
50.8	50.8	54.45	27.22	20.06	57.15	6.35	#47-087	#47-088
50.8	101.6	108.89	54.45	20.06	105.92	6.35	#47-089	#47-090
76.2	152.4	163.34	81.66	27.94	156.97	7.62	#83-961	#83-962	#86-292
76.2	254.0	272.23	136.11	27.94	252.22	7.62	#83-963	#83-964	#86-293
76.2	304.8	326.69	163.34	27.94	299.47	7.62	#83-965	#83-966	#86-294
101.6	304.8	326.69	163.34	34.80	302.01	7.62	#83-967	#83-968
45° Off-Axis Mirrors
25.4	101.6	119.02	84.17	16.76	95.50	6.35	#69-161	#69-162	#86-295
25.4	127.0	148.79	105.20	16.76	116.59	6.35	#69-163	#69-164	#86-296
50.8	50.8	59.51	42.08	27.43	55.88	6.35	#69-165	#69-166	#86-297
50.8	76.2	89.28	63.11	27.43	77.98	6.35	#69-167	#69-168	#86-298
76.2	76.2	89.28	63.11	39.12	81.79	7.62	#83-969	#83-970	#86-299
76.2	152.4	178.53	126.26	39.12	147.32	7.62	#83-971	#83-972	#86-300
60° Off-Axis Mirrors
25.4	25.4	33.85	29.33	21.08	28.96	6.35	#47-091	#47-092	#86-301
25.4	38.1	50.80	43.99	21.08	38.10	6.35	#47-093	#47-094	#86-302
25.4	50.8	67.74	58.64	21.08	47.74	6.35	#63-181	#63-193	#86-303
50.8	50.8	67.74	58.64	35.56	51.82	6.35	#69-169	#69-170	#86-304
50.8	76.2	101.60	87.98	35.56	69.60	6.35	#63-182	#63-194	#86-305
50.8	101.6	135.45	117.32	35.56	87.12	6.35	#69-171	#69-172	#86-306
90° Off-Axis Mirrors
25.4	12.7	25.4	25.4	31.8	15.8	6.4	#47-095	#47-096	#84-622
25.4	25.4	50.8	50.8	31.8	17.5	6.4	#47-097	#47-098	#84-623
25.4	38.1	76.2	76.2	31.8	18.0	6.4	#63-183	#63-195	#84-624
25.4	50.8	101.6	101.6	31.8	18.3	6.4	#47-099	#47-100	#84-625
25.4	76.2	152.4	152.4	31.8	18.5	6.4	#63-184	#63-196	#84-626
25.4	101.6	203.2	203.2	31.8	18.5	6.4	#83-973	#83-974	#84-627
50.8	25.4	50.8	50.8	57.2	25.4	6.4	#47-103	#47-104	#84-628
50.8	38.1	76.2	76.2	57.2	27.4	6.4	#47-105	#47-106	#84-629
50.8	50.8	101.6	101.6	57.2	28.5	6.4	#47-107	#47-108	#84-630
50.8	76.2	152.4	152.4	57.2	29.7	6.4	#47-109	#47-110	#84-631
50.8	88.9	177.8	177.8	57.2	30.0	6.4	#63-185	#63-197	#84-632
50.8	95.3	190.5	190.5	57.2	30.0	6.4	#63-186	#63-198	#84-633
76.2	25.4	50.8	50.8	83.8	31.5	7.6	#63-187	#63-199	#84-634
76.2	38.1	76.2	76.2	83.8	36.1	7.6	#63-188	#63-200	#84-635
76.2	63.5	127.0	127.0	83.8	39.9	7.6	#63-189	#63-201	#84-636
76.2	76.2	152.4	152.4	83.8	40.9	7.6	#63-190	#63-202	#84-637
76.2	88.9	177.8	177.8	83.8	41.7	7.6	#63-191	#63-203	#84-638
101.6	76.2	152.4	152.4	109.2	50.0	7.6	#83-975	#83-976	#84-639

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Off-Axis Parabolic Metal Mirrors

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