![7: Cooke triplet in three di↵erent configurations; (1): magnify, (2):... | Download Scientific Diagram 7: Cooke triplet in three di↵erent configurations; (1): magnify, (2):... | Download Scientific Diagram](https://www.researchgate.net/publication/319490327/figure/fig2/AS:564663482056706@1511637673416/Cooke-triplet-in-three-dierent-configurations-1-magnify-2-ineective-3.png)
7: Cooke triplet in three di↵erent configurations; (1): magnify, (2):... | Download Scientific Diagram
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Three Uncommon and Rare triplet 100mm-ish Lenses: Adapted Lens Talk Forum: Digital Photography Review
![Cooke Triplet, Tessar and Planar: E. Ludwig Meritar 50mm f/2.9, Industar-61 L/Z 50mm f/2.8 and Nikon Micro Nikkor 55mm f/3.5 non-Ai (PK-3). :: Lens -Club.ru Cooke Triplet, Tessar and Planar: E. Ludwig Meritar 50mm f/2.9, Industar-61 L/Z 50mm f/2.8 and Nikon Micro Nikkor 55mm f/3.5 non-Ai (PK-3). :: Lens -Club.ru](http://u.jimdo.com/www34/o/s6d013d7f955364d1/img/icdd572849c7a21f5/1354219221/orig/fast-normal-photographic-lens-historic-line-up-stangrit.jpg)
Cooke Triplet, Tessar and Planar: E. Ludwig Meritar 50mm f/2.9, Industar-61 L/Z 50mm f/2.8 and Nikon Micro Nikkor 55mm f/3.5 non-Ai (PK-3). :: Lens -Club.ru
![f/1.6 diffraction-limited air-spaced Cooke triplet photographic lens designs for MWIR and LWIR imaging applications: geometrical optics performance comparison between Ge–ZnSe–Ge and Si–Ge–Si triplet designs using Zemax - ScienceDirect f/1.6 diffraction-limited air-spaced Cooke triplet photographic lens designs for MWIR and LWIR imaging applications: geometrical optics performance comparison between Ge–ZnSe–Ge and Si–Ge–Si triplet designs using Zemax - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0030402615014424-gr1.jpg)
f/1.6 diffraction-limited air-spaced Cooke triplet photographic lens designs for MWIR and LWIR imaging applications: geometrical optics performance comparison between Ge–ZnSe–Ge and Si–Ge–Si triplet designs using Zemax - ScienceDirect
![Seven possible shapes of lenses forming an apochromatic triplet The... | Download Scientific Diagram Seven possible shapes of lenses forming an apochromatic triplet The... | Download Scientific Diagram](https://www.researchgate.net/publication/47380443/figure/fig2/AS:341838264324103@1458512001944/Seven-possible-shapes-of-lenses-forming-an-apochromatic-triplet-The-glass-combinations.png)