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Specifications for the EF 800mm f/5.6L IS USM lens

f/32 Angle of View Diagonal: 3° 5 ' Vertical: 1° 40'

Using Focus Preset on the EF 800mm f / 5.6 L IS USM lens

Using drop-in filters with the EF 800mm f / 5.6 L IS USM lens.

Setting the Focus Mode on the EF 800mm f/5.6L IS USM lens

Instructions for setting the Focus Mode on the EF 800mm f / 5.6 L IS USM lens

Using the AF Stop Button on the EF 800mm f/5.6L IS USM lens

Using the AF Stop Button on the EF 800mm f / 5.6 L IS USM lens

Using Extension Tubes (Sold Separately) with the EF 800mm f/5.6L IS USM lens

You can attach extension tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. Camera-to-Subject Distance ( mm ) Magnification Near Far Near Far EF12 II 5466 51418 0.16x 0.02x EF25 II 4982 24356 0.19x 0.04x

Using the Image Stabilizer on the EF 800mm f/5.6L IS USM lens

Tips on Using the Image Stabilizer With the EOS-1V/HS, 3, ELAN 7E/ELAN 7/30/33, ELAN 7NE/ELAN 7N/30V/33V, ELAN II/ELAN II E/50/50E, REBEL 2000/ 300 , IX, IX Lite/IX7, and D30, the Image Stabilizer will not work during self-timer operation.