l/4 First Surface Mirrors
l/8 Precision Elliptical Flat Mirrors
• Circular Profile When Oriented at 45°
• Ideal for Redirecting Light
• Multiple Sizes and Coatings Offered
Our TECHSPEC® λ/8 Precision Elliptical Flat Mirrors
are ideal for research and astronomical applications.
Because of their elongated major axis, they are suited
to bending and folding light at precise angles with minimum
wavefront distortion. Multiple sizes and coating options
are offered to best suit a wide range of applications.
Fig. A Fig. B
App.
Thick
Major
Axis
Minor
Axis
App.
Thick
Substrate: BOROFLOAT®
Surface Quality: 60-40
Surface Flatness, P-V: l/8
Coating: See page 88 for specifications
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Precision
Flat Mirrors
Specialty
Flat Mirrors
Broadband
Laser MIrrors
Laser Line Mirrors Ultrafast Mirrors Mirror Substrates Float Glass Mirrors
Off-Axis
Focusing Mirrors
Focusing Mirrors
• Available in a Wide Range of Sizes and Shapes
• Precision Metallic Mirror Coatings
• Ideal for System Integration
TECHSPEC® λ/4 First Surface Mirrors are ideal for a
wide range of applications. To meet specific application
needs, these mirrors are offered in a wide variety
of shapes, sizes, and coatings. Featuring our precision
metallic mirror coatings, these mirrors are ideal for
broadband applications.
Substrate: BOROFLOAT®
Dimensional Tolerance (mm): ±0,25
Thickness Tolerance (mm): ±0,25
Surface Flatness, P-V: l/4
Surface Quality: 60-40
Edges: Ground
Clear Aperture (%): 85
Coating: See page 88 for specifications
TECHSPEC® l/4 First Surface Mirrors †See Website for Protected Aluminum Coated Options and Dimensional Tolerance Data
Dimensions
Thickness
Enhanced Aluminum UV Enhanced Aluminum Protected Gold Protected Silver
(mm)
(mm)
Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+
5,0 Dia. 2,00 #48-404 €43,00 €34,50
Call For OEM Quantity Pricing
#48-407 €43,00 €34,50
Call For OEM Quantity Pricing
#48-410 €58,50 €47,00
Call For OEM Quantity Pricing
#49-186 €53,50 €43,00
Call For OEM Quantity Pricing
5 x 5 2,00 #48-405 €43,00 €34,50 #48-408 €43,00 €34,50 #48-411 €58,50 €47,00 #49-187 €53,50 €43,00
10,0 Dia. 2,00 #45-598 €43,00 €34,50 #45-599 €43,00 €34,50 #45-600 €58,50 €47,00 #49-188 €53,50 €43,00
10 x 10 2,00 #45-722 €43,00 €34,50 #45-723 €43,00 €34,50 #45-724 €58,50 €47,00 #49-189 €53,50 €43,00
12,5 Dia. 2,00 #45-601 €43,00 €34,50 #45-602 €43,00 €34,50 #45-603 €58,50 €47,00 #49-190 €53,50 €43,00
12,5 x 12,5 2,00 #48-406 €43,00 €34,50 #48-409 €43,00 €34,50 #48-412 €58,50 €47,00 #49-191 €53,50 €43,00
15,0 Dia. 2,00 #63-162 €46,50 €37,50 #63-168 €46,50 €37,50 #63-174 €61,50 €49,50 #88-535 €58,00 €46,50
15 x 15 2,00 #45-725 €46,50 €37,50 #45-726 €46,50 €37,50 #45-727 €61,50 €49,50 #49-192 €58,00 €46,50
16 x 23† 5,00 #43-506 €47,00 €37,50 #46-716 €47,00 €37,50 #32-432 €62,00 €50,00 #46-721 €58,50 €47,00
20,0 Dia. 3,00 #63-163 €48,50 €39,00 #63-169 €48,50 €39,00 #63-175 €63,50 €51,00 #88-536 €60,50 €48,50
20 x 20 2,00 #45-728 €48,50 €39,00 #45-729 €48,50 €39,00 #45-730 €63,50 €51,00 #49-193 €60,50 €48,50
21 x 30† 5,00 #43-507 €49,00 €39,50 #46-717 €49,00 €39,50 #32-742 €64,00 €51,50 #46-722 €61,00 €49,00
22 x 22† 5,00 #32-516 €49,00 €39,50 #46-718 €49,00 €39,50 #32-433 €64,00 €51,50 #46-723 €61,00 €49,00
25,0 Dia. 3,00 #45-604 €54,00 €43,50
Call For OEM Quantity Pricing
#45-605 €54,00 €43,50
Call For OEM Quantity Pricing
#45-606 €79,00 €63,50
Call For OEM Quantity Pricing
#49-194 €65,00 €52,00
Call For OEM Quantity Pricing
25 x 25 6,00 #45-333 €54,00 €43,50 #45-334 €54,00 €43,50 #45-335 €79,00 €63,50 #49-195 €65,00 €52,00
25 x 35† 5,00 #32-513 €54,00 €43,50 #46-719 €54,00 €43,50 #32-434 €79,00 €63,50 #46-724 €65,00 €52,00
30,0 Dia. 3,00 #63-164 €67,00 €54,00 #63-170 €67,00 €54,00 #63-176 €92,50 €74,00 #88-537 €78,00 €62,50
30 x 30 5,00 #63-165 €67,00 €54,00 #63-171 €67,00 €54,00 #63-177 €92,50 €74,00 #88-538 €78,00 €62,50
40,0 Dia. 4,00 #63-166 €80,00 €63,75 #63-172 €80,00 €63,75 #63-178 €113,00 €90,00 #88-539 €90,00 €71,75
40 x 40 5,00 #63-167 €80,00 €63,75 #63-173 €80,00 €63,75 #63-179 €113,00 €90,00 #88-540 €90,00 €71,75
50,0 Dia. 4,00 #45-607 €90,00 €71,75 #45-608 €90,00 €71,75 #45-609 €134,00 €107,00 #49-196 €111,00 €89,00
50 x 50 10,00 #45-336 €90,00 €71,75 #45-337 €90,00 €71,75 #45-338 €134,00 €107,00 #49-197 €111,00 €89,00
51,0 Dia.† 13,00 #32-514 €90,00 €71,75 #46-720 €90,00 €71,75 #32-435 €134,00 €107,00 #46-725 €111,00 €89,00
75 x 75 12,00 #45-339 €175,00 €140,00 #45-340 €175,00 €140,00 #45-341 €241,00 €193,00 #88-541 €206,00 €164,80
100 x 100 15,00 #45-342 €281,00 €225,00 #45-343 €281,00 €225,00 #45-344 €396,00 €316,80 #88-542 €300,00 €240,00
Major
Axis
Minor
Axis
TECHSPEC® l/8 Precision Elliptical Flat Mirrors
Fig.
Minor
Axis
(mm)
Major
Axis
(mm)
Dimensional
Tolerance
(mm)
Thickness
(mm)
Thickness
Tolerance
(mm)
Uncoated Protected
Aluminum
UV Enhanced
Aluminum
Enhanced
Aluminum
Protected
Gold
Protected
Silver
Stock No. Price Stock No. Price Stock No. Price Stock No. Price Stock No. Price Stock No. Price
B 12,70 17,96 ±0,13 3,81 ±0,51 #32-270 €60,00 #32-271 €70,00 #43-573 €75,00 #32-272 €75,00 #32-273 €90,00 #89-454 €80,00
B 22,23 31,42 ±0,13 6,35 ±0,76 #32-093 €65,00 #30-836 €75,00 #43-574 €80,00 #32-131 €80,00 #32-085 €95,00 #89-455 €85,00
B 26,97 38,15 ±0,13 6,35 ±0,76 #32-094 €65,00 #30-837 €75,00 #43-575 €80,00 #32-132 €80,00 #32-086 €95,00 #89-456 €85,00
A 31,75 44,91 ±0,13 9,53 ±0,76 #32-095 €85,00 #30-205 €95,00 #43-576 €100,00 #32-133 €100,00 #32-087 €115,00 #89-457 €105,00
A 38,10 53,87 ±0,13 9,53 ±0,76 #32-096 €105,00 #30-258 €115,00 #43-577 €120,00 #32-134 €120,00 #32-088 €135,00 #89-458 €125,00
A 47,63 67,36 ±0,13 11,68 ±1,02 #32-097 €145,00 #30-840 €155,00 #43-578 €160,00 #32-135 €160,00 #32-089 €180,00 #89-459 €170,00
B 57,15 80,82 ±0,79 15,88 ±1,52 #32-098 €235,00 #41-131 €260,00 #43-579 €285,00 #32-136 €285,00 #32-090 €360,00 #89-460 €310,00
B 66,68 94,28 ±0,38 15,88 ±1,52 #32-099 €260,00 #42-583 €285,00 #43-580 €310,00 #32-137 €310,00 #32-091 €385,00 #89-461 €350,00
B 76,20 107,77 ±0,50 19,05 ±1,52 #32-100 €335,00 #42-584 €375,00 #43-581 €415,00 #32-138 €415,00 #32-092 €485,00 #89-462 €450,00
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