canon ef 300 mm f4 0 l usm is product data camera lenses 2530a005
long product name canon ef 300 mm f4 0 l usm is the short editorial description of canon ef 300 mm f4 0 l usm is ef 300 mm f4 0 l usm is ,  more canon ef 300 mm f4 0 l usm is the official marketing text of canon ef 300 mm f4 0 l usm is as supplied by the manufacturer this lens is an ef 300mm f 4 0l usm features diagonal angle of view 8 15 lens construction elements groups 8 7 no of diaphragm blades 8 minimum aperture 32 closest focusing distance m 2 5 maximum magnification x 0 13 af actuator usm filter diameter mm 77 compact l series telephoto lens with an image stabilizer that compensates for camera shake with the equivalent effect of a shutter speed two stops faster a more portable 300mm telephoto lens two ud glass elements effectively correct secondary spectrum superb resolution and contrast astigmatism is also corrected and background blur is soft and nice built in hood with a locking mechanism short summary description canon ef 300 mm f4 0 l usm is this short summary of the canon ef 300 mm f4 0 l usm is data sheet is auto generated and uses the product title and the first six key specs canon ef 300 mm f4 0 l usm is 8 7 3 54 9 cm 8 6 3 03 7 7 cm 2 58 lbs 1 17 kg 0 13x long summary description canon ef 300 mm f4 0 l usm is canon ef 300 mm f4 0 l usm is lens structure elements groups 8 7 thread diameter 3 54 9 cm diagonal angle of view max 8 6 filter size 3 03 7 7 cm weight 2 58 lbs 1 17 kg magnification 0 13x this is an auto generated long summary of canon ef 300 mm f4 0 l usm is based on the first three specs of the first five spec groups