Breed | horizontal corneal radius (mm) | vertical corneal radius (mm) | averaged corneal radius (mm) | K1 (D) | K2 (D) | Mean K (D) | corneal astigmatism (D) |
---|---|---|---|---|---|---|---|
Haflinger | 16.06 ± 0.47 | 15.53 ± 0.40 | 15.79 ± 0.42 | 20.94 ± 0.62 | 21.66 ± 0.55 | 21.30 ± 0.56 | 0.72 ± 0.36 |
Friesian | 16.94 ± 0.50 | 16.66 ± 0.49 | 16.80 ± 0.48 | 19.86 ± 0.61 | 20.19 ± 0.62 | 20.02 ± 0.60 | 0.34 ± 0.29 |
Pony | 15.16 ± 1.12 | 14.76 ± 1.34 | 14.96 ± 1.22 | 22.29 ± 1.61 | 22.94 ± 1.95 | 22.61 ± 1.76 | 0.65 ± 0.61 |
Shetland pony | 14.46 ± 0.62 | 13.89 ± 0.57 | 14.18 ± 0.57 | 23.30 ± 1.00 | 24.25 ± 0.97 | 23.77 ± 0.94 | 0.95 ± 0.58 |
Warmblood | 16.45 ± 0.66 | 15.99 ± 0.74 | 16.22 ± 0.69 | 20.46 ± 0.84 | 21.06 ± 0.96 | 20.76 ± 0.88 | 0.60 ± 0.35 |