ISO 9001 - AS 9100 - ITAR Standard & Custom Optical Filters and Coatings

SURPLUS - IR EDGE FILTERS

Andover maintains a stock of high-quality surplus IR edge filters. These are primarily overruns of custom production lots, and exhibit the same high level of quality as all of our other products. Consequently, this can be a very economical alternative to purchasing a custom IR edge filter. All of these filters are provided with spectral data scans with exact measurements.

You can also search our entire product line, both surplus and standard, by going to the search page and entering the appropriate criteria. And if there is something you need that you don't see listed, please contact our sales department for a custom quote.

While we make every effort to keep the quantities updated, please note that all of these filters are subject to prior sale.

BENEFITS 
  • Low cost
  • Useful for redirecting a particular band of light
  • Provide steeper transition tan color glass filters
  • Offer coverage over the 300 - 1000nm range

COMMON APPLICATIONS

  • Fluorescence
  • Photometry
  • Color enhancement and combining
PART NO.
DESCRIPTION
Price
Stock Status
Buy
Available Items
1050 / LWP - 46986-C
Long Pass Filters 1050nm/LWP/7mm dia.
$42.00
17
Qty To Buy:
5% Wavelength1050+40/-40 nm
TypeLWP
Size7.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig60/40
Clear Aperture6.3mm¯
FlatnessCommercial

Estimated Delivery: 2-3 Days
12300 / LWP - 79377
Custom LWP filter 5% 12300nm/25mm dia.
$475.00
3
Qty To Buy:
5% Wavelength12300+200/-200 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
12300 / LWP - 79379
Custom LWP filter 5% cuton 12300nm/50mm dia.
$590.00
2
Qty To Buy:
5% Wavelength12300+200/-200 nm
TypeLWP
Size50+0.0/-0.2mm
Thickness1 +0.2/-0.0 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
1450.0 / LWP - 61300
Long Pass Filters 1450nm/LWP/50mm dia.
$228.00
1
Qty To Buy:
5% Wavelength1450.0+35/-35 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
1750 / LWP - 50375-B
Long Pass Filters 1750nm/LWP/25mm dia.
$174.00
4
Qty To Buy:
5% Wavelength1750+50/-50 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
2290 / LWP - 42107
Long Pass Filters 2290nm/LWP/25mm dia.
$193.00
14
Qty To Buy:
5% Wavelength2290+30/-40 nm
TypeLWP
Size25.0 +0.0/-0.25mm
Thickness1.0 +0.5/-0.5 mm
Scratch-Dig100/50
Clear Aperture21mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
2290 / LWP - 56030
Long Pass Filters 2290nm/LWP/25mm dia.
$193.00
19
Qty To Buy:
5% Wavelength2290+50/-50 nm
TypeLWP
Size25.0 +0.0/-0.25mm
Thickness1.0 +0.5/-0.5 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
2290 / LWP - 56030-B
Long Pass Filters 2290nm/LWP/50mm dia.
$301.00
3
Qty To Buy:
5% Wavelength2290+30/-40 nm
TypeLWP
Size50.0 +0.0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
2300.0 / LWP - 61253-B
Long Pass Filters 2300nm/LWP/25mm dia.
$230.00
7
Qty To Buy:
5% Wavelength2300.0+15/-15 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
2530 / LWP - 56045
Long Pass Filters 2530nm/LWP/25mm dia.
$196.00
2
Qty To Buy:
5% Wavelength2530+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
2530 / LWP - 56045-B
Long Pass Filters 2530nm/LWP/50mm dia.
$310.00
2
Qty To Buy:
5% Wavelength2530+50/-50 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
2530.0 / LWP - 73651
Long Pass Filters 2530nm/LWP/50mm dia.
$310.00
13
Qty To Buy:
5% Wavelength2530+30/-30 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
3400 / LWP - 42562-C
Long Pass Filters 3400nm/LWP/25mm dia.
$207.00
14
Qty To Buy:
5% Wavelength3400+140/-140 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
3400 / LWP - 52276
Long Pass Filters 3400nm/LWP/25mm dia.
$207.00
17
Qty To Buy:
5% Wavelength3400+140/-140 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
3400 / LWP - 52276-B
Long Pass Filters 3400nm/LWP/50mm dia.
$328.00
5
Qty To Buy:
5% Wavelength3400+140/-140 nm
TypeLWP
Size50+0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
3400 / LWP - 56042
Long Pass Filters 3400nm/LWP/25mm dia.
$207.00
31
Qty To Buy:
5% Wavelength3400+70/-70 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
3450.0 / LWP - 57939
Long Pass Filters 3450nm/LWP/50mm dia.
$293.00
2
Qty To Buy:
5% Wavelength3450.0+50/-50 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
3500 / LWP - 41109-B
Long Pass Filters 3500nm/LWP/50mm dia.
$328.00
11
Qty To Buy:
5% Wavelength3500+100/-100 nm
TypeLWP
Size50.0 +0.0/-0.1mm
Thickness0.5 +0.1/-0.1 mm
Scratch-Dig
Clear Aperture
FlatnessCommercial

Estimated Delivery: 2-3 Days
3600 / LWP - 35707-B
Long Pass Filters 3600nm/LWP/25mm dia.
$207.00
1
Qty To Buy:
5% Wavelength3600+140/-140 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness2.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
3600 / LWP - 35707-C
Long Pass Filters 3600nm/LWP/50mm dia.
$328.00
2
Qty To Buy:
5% Wavelength3600+140/-140 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness2.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
3700.0 / LWP - 58411
Long Pass Filters 3700nm/LWP/50mm dia.
$265.00
7
Qty To Buy:
5% Wavelength3700.0+50/-50 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at wavelength of Interest

Estimated Delivery: 2-3 Days
3750 / LWP - 58142
Long Pass Filters 3750nm/LWP/50mm dia.
$276.00
3
Qty To Buy:
5% Wavelength3750+50/-50 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
3750 / LWP - 64854-B
Long Pass Filters 3600nm/LWP/25mm dia.
$207.00
6
Qty To Buy:
5% Wavelength3750+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4290.0 / LWP - 69198-B
Long Pass Filters 4290nm/LWP/25mm dia.
$315.00
2
Qty To Buy:
5% Wavelength4290.0+30/-30 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22.0mm ¯ min
Flatness5 or better at WL of Interest

Estimated Delivery: 2-3 Days
4300 / LWP - 56043
Long Pass Filters 4300nm/LWP/25mm dia.
$230.00
32
Qty To Buy:
5% Wavelength4300+70/-70 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
4300 / LWP - 56043-B
Long Pass Filters 4300nm/LWP/50mm dia.
$304.00
2
Qty To Buy:
5% Wavelength4300+70/-70 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
4300.0 / LWP - 61449
Long Pass Filters 4300nm/LWP/25mm dia.
$230.00
6
Qty To Buy:
5% Wavelength4300.0+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4300.0 / LWP - 67433-B
Long Pass Filters 4300nm/LWP/12.5mm dia.
$119.00
28
Qty To Buy:
5% Wavelength4300.0+50/-50 nm
TypeLWP
Size12.5 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture11mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4625.0 / LWP - 58924
Long Pass Filters 4625nm/LWP/50mm dia.
$304.00
14
Qty To Buy:
5% Wavelength4625.0+75/-75 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4625.0 / LWP - 58924-B
Long Pass Filters 4625nm/LWP/25mm dia.
$230.00
33
Qty To Buy:
5% Wavelength4625.0+75/-75 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4700 / LWP - 73661
Long Pass Filters 4700nm/LWP/50mm dia.
$380.00
4
Qty To Buy:
5% Wavelength4700.0+40/-40 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4800 / LWP - 38319
Long Pass Filters 4800nm/LWP/50mm dia.
$324.00
8
Qty To Buy:
5% Wavelength4800+60/-60 nm
TypeLWP
Size50+0.0/-0.25mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
4800 / LWP - 38320
Long Pass Filters 4800nm/LWP/25mm dia.
$230.00
36
Qty To Buy:
5% Wavelength4800+60/-60 nm
TypeLWP
Size25+0.0/-0.25mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22
FlatnessCommercial

Estimated Delivery: 2-3 Days
4800 / LWP - 42622
Long Pass Filters 4800nm/LWP/25mm dia.
$230.00
34
Qty To Buy:
5% Wavelength4800+80/-80 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
4800 / LWP - 42622-B
Long Pass Filters 4800nm/LWP/50mm dia.
$324.00
5
Qty To Buy:
5% Wavelength4800+100/-100 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
4850.0 / LWP - 61304
Long Pass Filters 4850nm/LWP/25mm dia.
$230.00
24
Qty To Buy:
5% Wavelength4850.0+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
4950 / LWP - 51439
Custom LWP filter 4950nm/25mm dia.
$305.00
15
Qty To Buy:
5% Wavelength4950+120/-120 nm
TypeLWP
Size25.0 +0.0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture90%
FlatnessCommercial

Estimated Delivery: 2-3 Days
5075.0 / LWP - 61301
Long Pass Filters 5075nm/LWP/25mm dia.
$230.00
34
Qty To Buy:
5% Wavelength5075.0+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
5075.0 / LWP - 61301-B
Long Pass Filters 5075nm/LWP/50mm dia.
$304.00
10
Qty To Buy:
5% Wavelength5075.0+50/-50 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
6300.0 / LWP - 71707
Long Pass Filters 6300nm/LWP/12.5mm dia.
$122.00
6
Qty To Buy:
5% Wavelength6300.0+50/-50 nm
TypeLWP
Size12.5 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture11mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
6300.0 / LWP - 71707-B
Long Pass Filters 6300nm/LWP/25mm dia.
$298.00
8
Qty To Buy:
5% Wavelength6300.0+50/-50 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
6500 / LWP - 36631
Long Pass Filters 6500nm/LWP/25mm dia.
$262.00
12
Qty To Buy:
5% Wavelength6500+100/-100 nm
TypeLWP
Size25.0 +0.0/-0.25mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
6500.0 / LWP - 71085-B
Long Pass Filters 6500nm/LWP/50mm dia.
$436.00
7
Qty To Buy:
5% Wavelength6500.0+75/-75 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
6600 / LWP - 36456
Long Pass Filters 6600nm/LWP/50mm dia.
$327.00
6
Qty To Buy:
5% Wavelength6600+100/-100 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness2.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
6950 / LWP - 42060
Long Pass Filters 6950nm/LWP/50mm dia.
$346.00
12
Qty To Buy:
5% Wavelength6950+200/-200 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
6950 / LWP - 42060-B
Long Pass Filters 6950nm/LWP/25mm dia.
$271.00
17
Qty To Buy:
5% Wavelength6950+200/-200 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
7650 / LWP - 49049-B
Long Pass Filters 7650nm/LWP/25mm dia.
$271.00
17
Qty To Buy:
5% Wavelength7650+60/-60 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
7650 / LWP - 49135-B
Long Pass Filters 7650nm/LWP/50mm dia.
$346.00
6
Qty To Buy:
5% Wavelength7650+60/-60 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
7700.0 / LWP - 59286
Long Pass Filters 7700nm/LWP/50mm dia.
$346.00
7
Qty To Buy:
5% Wavelength7700.0+100/-100 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
7800 / LWP - 52289
Long Pass Filters 7800nm/LWP/25mm dia.
$283.00
37
Qty To Buy:
5% Wavelength7800+125/-125 nm
TypeLWP
Size25.0+0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
7800 / LWP - 52289-B
Long Pass Filters 7800nm/LWP/50mm dia.
$346.00
13
Qty To Buy:
5% Wavelength7800+125/-125 nm
TypeLWP
Size50.0+0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
8000 / LWP - 64794
Long Pass Filters 8000nm/LWP/50mm dia.
$346.00
7
Qty To Buy:
5% Wavelength8000+200/-200 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
8000 / LWP - 64794-B
Long Pass Filters 8000nm/LWP/25mm dia.
$274.00
32
Qty To Buy:
5% Wavelength8000+200/-200 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
8000.0 / LWP - 70764
Long Pass Filters 8000nm/LWP/50mm dia.
$385.00
14
Qty To Buy:
5% Wavelength8000.0+150/-150 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
8300 / LWP - 45508
Long Pass Filters 8300nm/LWP/25mm dia.
$323.00
37
Qty To Buy:
5% Wavelength8300+100/-100 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
8450 / LWP - 59044
Long Pass Filters 8450nm/LWP/25mm dia.
$650.00
2
Qty To Buy:
5% Wavelength8450+nom/-nom nm
TypeLWP
Size25.0+0.0/-0.2mm
Thickness0.4 +0.1/-0.1 mm
Scratch-Dig80/50
Clear Aperture21.0
FlatnessCommercial

Estimated Delivery: 2-3 Days
9290 / SWP - 73662
SHORT Pass Filters 9290nm/SWP/25mm dia.
$295.00
11
Qty To Buy:
5% Wavelength9290+100/-100 nm
TypeSWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Scratch-Dig80/50
Clear Aperture22.0mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days