Derek

Derek Gardner 100mm f/2.8 Automatic is a manual focus prime lens for full frame cameras.<p><b>Optical design</b></p>Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value<p><b>Physical characteristics</b></p> With a lens filter diameter of 52 mm commonly filter size, gives you a variety of filter options. Weights 555 grams so plan ahead, carry only if really necessary.

Derek Gardner 135mm f/2.8 Automatic is a manual focus prime lens for full frame cameras.<p><b>Optical design</b></p>Has 8 aperture blades, with this amount of aperture blades you will be satisfied with the result. Bright lens thanks to the high aperture value<p><b>Physical characteristics</b></p>86 mm long, requires consideration if you want to carry in the camera bag. Weights 392 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 55 mm commonly filter size, offers a wide range of filter options.

Derek Gardner 200mm f/3.5 Automatic is a manual focus telephoto lens for full frame cameras.<p><b>Optical design</b></p>Great choice mainly for good light conditions Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.<p><b>Physical characteristics</b></p> With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter. Weights 670 grams so it is a heavy lens, consider using its own lens bag.

Derek Gardner 28mm f/2.8 Automatic is a manual focus wide angle lens for full frame cameras.<p><b>Optical design</b></p>Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value<p><b>Physical characteristics</b></p>Weights 260 grams so consider putting to your camera bag. 49 mm long, this small lens should be always in the camera bag. With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter.

Derek Gardner Automatic 35mm f/2.8 is a manual focus wide angle lens for full frame cameras.<p><b>Optical design</b></p>Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value<p><b>Physical characteristics</b></p> With a lens filter diameter of 55 mm commonly filter size, presents numerous filter possibilities.

Derek Gardner Optics 135mm f/2.8 Auto is a manual focus prime lens for full frame cameras.<p><b>Optical design</b></p>Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value<p><b>Physical characteristics</b></p>85 mm long, requires consideration if you want to carry in the camera bag. Weights 390 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 55 mm commonly filter size, gives you a variety of filter options.

Derek Gardner Optics 28mm f/2.8 is a manual focus wide angle lens for full frame cameras.<p><b>Optical design</b></p>Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value<p><b>Physical characteristics</b></p> With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter.