plano concave lens
A flat concave lens is machined from a flat surface and a concave sphere. They form a negative focal length. Plain concave lenses are often used in systems to expand the beam of light.
Plano concave lens specification or based on clients' requirements | |
1.Material | Domestic or foreign materials are selected based on clients' requests |
2.Diameter tolerance | 0/-0.01mm |
3.Clear aperture | 90%-100% |
4.Tolerance of CT or ET | ±0.02mm |
5.Vector Tolerance | ±0.015mm |
6.Aperture Tolerance | ±0.02mm |
7.Surface Quality | US Military Standard 10-5，ISO Standard 3X0.063 |
8.Curvature Tolerance | ±1.5入(ru) |
9.Surface Flatness | 入/10@633nm |
10.Centration | 30 arc seconds |
11.Focal Length | ±1% |
12.Edge Chip | ＜0.1mm |
13.Bevel | Based on clients' requests |
14.Coating | Apply AR or reflecting coating or based on client requests |
PCC：Plano concave | ||||||||||
3 means Silica | ||||||||||
產品(pin)編(bian)碼 | 外(wai)徑(mm) | 有效焦距(mm) | 后焦距(mm) | R1(mm) | R2(mm) | 中心厚(mm) | 邊緣厚(hou)(mm) | 有效(xiao)孔徑(mm) | 數值孔徑 | F數(shu) |
No. | Dia.(mm) | EFL(mm) | BFL(mm) | R1(mm) | R2(mm) | CT(mm) | ET(mm) | CA(mm) | NA | F# |
PCC-3060-0008 | 6.0 | -8.10 | -6.64 | -3.68 | - | 2.0 | 3.55 | 5.40 | -3.90 | -1.34 |
PCC-3060-0009 | 6.0 | -9.10 | -7.68 | -4.15 | - | 2.0 | 3.28 | 5.40 | -4.40 | -1.51 |
PCC-3060-0010 | 6.0 | -10.10 | -8.71 | -4.62 | - | 2.0 | 3.11 | 5.40 | -4.90 | -1.68 |
PCC-3080-0010 | 8.0 | -10.10 | -8.71 | -4.62 | - | 2.0 | 4.31 | 7.20 | -3.67 | -1.26 |
PCC-3080-0015 | 8.0 | -15.10 | -13.65 | -6.89 | - | 2.0 | 3.28 | 7.20 | -5.48 | -1.88 |
PCC-3080-0076 | 8.0 | -76.40 | -74.48 | -35.00 | - | 2.7 | 2.93 | 7.20 | -27.83 | -9.54 |
PCC-3080-0110 | 8.0 | -109.10 | -107.04 | -50.00 | - | 2.9 | 3.10 | 7.20 | -39.76 | -13.63 |
PCC-3080-1090 | 8.0 | -1090.60 | -1088.46 | -500.00 | - | 3.0 | 3.02 | 7.20 | -397.63 | -136.31 |
PCC-3100-0055 | 10.0 | -54.60 | -52.47 | -25.00 | - | 3.0 | 3.51 | 9.00 | -15.91 | -5.45 |
PCC-3100-0110 | 10.0 | -109.10 | -106.99 | -50.00 | - | 3.0 | 3.25 | 9.00 | -31.81 | -10.91 |
PCC-3100-2180 | 10.0 | -2181.10 | -2178.97 | -1000.00 | - | 3.0 | 3.01 | 9.00 | -636.21 | -218.10 |
PCC-3127-0030 | 12.7 | -30.10 | -28.64 | -13.76 | - | 2.0 | 3.55 | 11.43 | -6.89 | -2.36 |
PCC-3127-0980 | 12.7 | -980.60 | -979.22 | -449.60 | - | 2.0 | 2.04 | 11.43 | -225.23 | -77.21 |
PCC-3127-0500 | 12.7 | -501.60 | -500.20 | -229.97 | - | 2.0 | 2.09 | 11.43 | -115.20 | -39.49 |
PCC-3127-1965 | 12.7 | -1965.70 | -1964.30 | -901.26 | - | 2.0 | 2.02 | 11.43 | -451.49 | -154.78 |
PCC-3127-2940 | 12.7 | -2940.70 | -2939.30 | -1348.30 | - | 2.0 | 2.01 | 11.43 | -675.43 | -231.55 |
PCC-3127-3935 | 12.7 | -3935.90 | -3934.51 | -1804.60 | - | 2.0 | 2.01 | 11.43 | -904.01 | -309.91 |
PCC-3127-0020 | 12.7 | -20.10 | -18.69 | -9.20 | - | 2.0 | 4.54 | 11.43 | -4.61 | -1.58 |
PCC-3127-0025 | 12.7 | -25.10 | -23.67 | -11.48 | - | 2.0 | 3.92 | 11.43 | -5.75 | -1.97 |
PCC-3127-0030 | 12.7 | -30.10 | -28.64 | -13.76 | - | 2.0 | 3.55 | 11.43 | -6.89 | -2.36 |
PCC-3127-0050 | 12.7 | -50.20 | -48.79 | -23.00 | - | 2.0 | 2.89 | 11.43 | -11.52 | -3.95 |
PCC-3127-0075 | 12.7 | -75.00 | -73.57 | -34.36 | - | 2.0 | 2.59 | 11.43 | -17.21 | -5.90 |
PCC-3127-0100 | 12.7 | -99.70 | -98.32 | -45.71 | - | 2.0 | 2.44 | 11.43 | -22.90 | -7.85 |
PCC-3127-0150 | 12.7 | -149.90 | -148.49 | -68.71 | - | 2.0 | 2.29 | 11.43 | -34.42 | -11.80 |
PCC-3127-0200 | 12.7 | -199.90 | -198.45 | -91.62 | - | 2.0 | 2.22 | 11.43 | -45.90 | -15.73 |
PCC-3127-0300 | 12.7 | -299.60 | -298.15 | -137.33 | - | 2.0 | 2.15 | 11.43 | -68.80 | -23.58 |
PCC-3127-0400 | 12.7 | -400.00 | -398.63 | -183.40 | - | 2.0 | 2.11 | 11.43 | -91.87 | -31.50 |
PCC-3127-0500 | 12.7 | -501.60 | -500.20 | -229.97 | - | 2.0 | 2.09 | 11.43 | -115.20 | -39.49 |
PCC-3254-0030 | 25.4 | -30.20 | -28.74 | -13.80 | - | 2.0 | 10.39 | 22.86 | -3.46 | -1.19 |
PCC-3254-0050 | 25.4 | -50.20 | -48.79 | -23.00 | - | 2.0 | 5.82 | 22.86 | -5.76 | -1.97 |
PCC-3254-0060 | 25.4 | -60.30 | -58.84 | -27.61 | - | 2.0 | 5.09 | 22.86 | -6.91 | -2.37 |
PCC-3254-0075 | 25.4 | -75.00 | -73.57 | -34.36 | - | 2.0 | 4.43 | 22.86 | -8.61 | -2.95 |
PCC-3254-0100 | 25.4 | -100.50 | -99.09 | -46.06 | - | 2.0 | 3.79 | 22.86 | -11.54 | -3.96 |
PCC-3254-0125 | 25.4 | -125.50 | -124.06 | -57.51 | - | 2.0 | 3.42 | 22.86 | -14.40 | -4.94 |
PCC-3254-0150 | 25.4 | -150.10 | -148.68 | -68.80 | - | 2.0 | 3.18 | 22.86 | -17.23 | -5.91 |
PCC-3254-0200 | 25.4 | -199.90 | -198.45 | -91.62 | - | 2.0 | 2.88 | 22.86 | -22.95 | -7.87 |
PCC-3254-0250 | 25.4 | -249.60 | -248.20 | -114.43 | - | 2.0 | 2.71 | 22.86 | -28.66 | -9.83 |
PCC-3254-0300 | 25.4 | -299.60 | -298.15 | -137.33 | - | 2.0 | 2.59 | 22.86 | -34.40 | -11.79 |
PCC-3254-0400 | 25.4 | -399.20 | -397.76 | -183.00 | - | 2.0 | 2.44 | 22.86 | -45.84 | -15.71 |
PCC-3254-0500 | 25.4 | -501.60 | -500.20 | -229.97 | - | 2.0 | 2.35 | 22.86 | -57.60 | -19.75 |
PCC-3254-0755 | 25.4 | -753.80 | -752.39 | -345.60 | - | 2.0 | 2.23 | 22.86 | -86.56 | -29.68 |
PCC-3254-1000 | 25.4 | -999.10 | -997.65 | -458.05 | - | 2.0 | 2.18 | 22.86 | -114.73 | -39.33 |
Company address: No.85, Xihu Road, Nankai District, Tianjin City, China 300190
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