Large Optics (100mm+)

Struggling to find large diameter lenses?

We've got them. Specializing in hard-to-find optical elements, Ross Optical offers one of the biggest selections of standard large lenses, 100 mm in diameter and above.

Large diameter optics are critical for precision instruments such as telescopes and imagers, but very few companies today carry these elements. Ross Optical sources achromats, plano convex lenses, and a wide range of other large optics through a reliable global network of optical manufacturers. We also provide inventory solutions including JIT delivery and vendor-managed inventory. 

Not seeing the part you need? We can create a custom lens or assembly to meet your requirements. We can also perform custom optical coatings for large lenses, including anti-reflection, V-coating, Rmax, and beam splitters.

Don't see what you need? Request custom optics.

 

 

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    Part Number Diameter Effective Focal Length Back Focal Length Center Thickness Edge Thickness  
    L-AOC846 100 600 586.5 23 18 Add to Quote
    L-PCX412 180 280 257.01 35 4.1 Add to Quote
    L-PCX410 130 200 183.21 26.6 3.7 Add to Quote
    L-PCX403 15.5 120 118.87 1.6 -61.1 Add to Quote
    L-PCX402 150 250 231.59 28 4.4 Add to Quote
    L-PCX394 200 300 277.25 40 4 Add to Quote
    L-PCX391 101.6 254 245.64 14.1 3.9 Add to Quote
    L-PCX390 101.6 250 241.05 12.3 1.9 Add to Quote
    L-PCX389 101.6 150 135.79 20.8 1.8 Add to Quote
    L-PCX388 100 1000 998.46 7.4 5 Add to Quote
    L-PCX387 100 750 747.1 8.2 5 Add to Quote
    L-PCX386 100 500 495.14 9.9 5 Add to Quote
    L-PCX385 100 350 343.19 12.1 5.1 Add to Quote
    L-PCX384 100 250 240.95 15 5 Add to Quote
    L-PCX383 100 200 188.8 18 5.2 Add to Quote
    L-PCX382 100 180 168.56 17.4 3 Add to Quote
    L-PCX381 100 150 135.2 23.2 5 Add to Quote
    L-PCX380 100 125 106.43 28.8 5.2 Add to Quote
    L-PCX379 100 120.8 101.46 28.8 3.6 Add to Quote
    L-PCX378 250 450 423.08 40.9 5 Add to Quote
    L-PCX348 200 380 360.3 30 3 Add to Quote
    L-PCX302 101.6 500 492.39 9 3.9 Add to Quote
    L-PCX300 150 225 204.85 31.7 4.4 Add to Quote
    L-PCX292 145 1000 997.69 9 3.9 Add to Quote
    L-PCX279 145 450 441.46 15.5 4 Add to Quote
    L-PCX278 145 330 318.04 20 3.9 Add to Quote
    L-PCX256 140 250 234.92 24.3 3.8 Add to Quote
    L-PCX218 140 230 212.9 26 3.5 Add to Quote
    L-PCX200 145 250 233.86 25.9 3.7 Add to Quote
    L-PCX180 114 170 153.83 24.6 3.9 Add to Quote
    L-PCX115 105 150 134.6 24.2 3.8 Add to Quote
    L-BCX284 100 500 498.39 9.9 5.1 Add to Quote
    L-BCX277 100 750 749.79 8.2 5 Add to Quote
    L-BCX276 100 350 347.19 12 5 Add to Quote
    L-BCX275 100 250 246.37 13.7 3.9 Add to Quote
    L-BCX274 100 200 195.29 16.3 3.9 Add to Quote
    L-BCX273 100 175 169.53 18.2 3.9 Add to Quote
    L-BCX272 100 150 143.53 20.8 3.9 Add to Quote
    L-BCX271 100 125 116.52 26 5.1 Add to Quote
    L-BCX270 100 100 88.89 32.7 5.2 Add to Quote
    L-BCX101 150 330 322.31 23 6.3 Add to Quote
    L-BCX054 100 1000 1000.88 7.4 5 Add to Quote
    L-AOC659 150 3000 2989.58 23.51 21.6 Add to Quote
    L-AOC646 150 1000 987.84 24.63 18.7 Add to Quote
    L-AOC609 150 2000 1988.27 23.27 20.3 Add to Quote
    L-AOC307 100 350 339.58 20 11.4 Add to Quote
    L-AOC156 100 400 388.99 22 14.5 Add to Quote
    L-AOC133 100 500 487.66 26.1 20.1 Add to Quote
    L-AOC125 110 240 220.78 34.9 23.5 Add to Quote
    L-AOC091 130 635 621.48 27.7 19.7 Add to Quote