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A high magnification lens option in the BIO lens range, the 14D has a field of view that spans the posterior pole (macula+ optic disc) and is an ideal choice for high detail and specific to central retinal examination such as glaucoma screening than for general diagnosis. With a single aspheric surface design, the 14D is a popular standard of training for high magnification BIO examination. Another popular choice for macular examination is the Volk 15 D lens that is available in a double aspheric design.
| Field of View | Image Magnification | Laser Spot Magnification | Working Distance |
| 36° / 47° | 4.30x | 0.23x | 75 mm |
