Canon lens EF 70300mm f4556 DO IS USM User Manual
Here you can view all the pages of manual Canon lens EF 70300mm f4556 DO IS USM User Manual. The Canon manuals for Lens are available online for free. You can easily download all the documents as PDF.
Page 11
ENG-10 8.Infinity Compensation Mark9. Infrared Index Infinity compensation markDistance index The infrared index corrects the focus setting when using monochrome infrared film. Focus on the subject manually, then adjust the distance setting by moving the focusing ring to the corresponding infrared index mark. • The infrared index position is based on a wav elength of 800 nm. • The compensation amount differs depending on the focal length. Use the indicated focal length as a guide when setting the...
Page 12
ENG-11 Y ou can attach filters to the filter mounting thread on the front of the lens. 10. Filters (Sold separately)11.Extension Tubes (Sold separately) Camera-to-SubjectMagnificationDistance (mm)Near Far Near Far EF12 ll 70mm 478 616 0.23 ×0.17× 300mm 1170 7626 0.26 ×0.04× EF25 ll 70mm 354 398 0.46 ×0.38× 300mm 1024 3890 0.35 ×0.09× •If you need a polarizing filter, use the Canon Circular Polarizing Filter (58mm). •T o adjust the polarizing filter, first remove the lens hood. Y ou can attach Extension...
Page 13
ENG-12 12.Close-up Lenses (Sold separately) Attaching a 250D or 500D (58mm) Close-up Lens enables close-up photography. Compatibility with Close-up Lenses is as follows.• Close-up Lens 250D: Can be used at the 70mm end (magnification 0.29x - 1.18x) • Close-up Lens 500D: Can be used (magnification 0.14x - 0.65x) Manual focusing is recommended for accurate focusing. COPY
Page 14
ENG-13 Specifications Focal Length & Max. Aperture70 – 300 mm, f/4.5 – 5.6 Lens Construction18 elements in 12 groups Min. Aperturef/32 – 40* Angle of ViewDiagonal: 34° – 8°15’ Vertical: 19°30’ – 4°35’ Horizontal: 29° – 6°50’ Min. Focusing Distance1.4 m / 4.6 ft. Max. Magnification & Field of view0.19 ×(at 300 mm), 432 × 650 – 123 × 183 mm / 16.8 × 25.4 – 4.8 × 7.1 inch (at 1.4 m ) Filter Diameter 58 mm Max. Diameter & Length82.4 ×99.9 mm / 3.2 ×3.9 inch W eight 720 g / 25.2 oz Lens Hood ET-65B Lens...
Page 15
©CANON INC. 2004 CT1-8514-0040812Ni COPY