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   Summary of Contents for Canon 25 mm f:3.5

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    Any Infrared mark 35 mm f:2.8......16 lens that does not come up to Canon's very high standards in any mm......30~31 f:1.8......17 one of these tests is immediately discarded. According to the charac- Descriptions mm......32~33...

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    " R " index mark. The lens is now focused for infrared photography. retracted position, by grasping its b;tsc. First loosen the Infrared mark on any Canon lens is situated lens by a slight jerking motion, then unscrew gently.

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    DESCRIPTIONS How to take care of your lens Lenses should not be changed in direct sunlight. Turn your back to the sun and hold the camera in the shadow of your body. Always keep the mounting flange of your camera free from dust or dirt. After dis- mounting, your lens should be covered with the dust cap instantly to protect the helicoid, which is the most important part of the lens.

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    DIFFERENT LENS EFFECTS 1. C H A N G E S IN R A N G E Showing the differences in camera range when pictures are laken From the same position but using different focal length lenses. In different lenses, there is a variance in the degree of clarity and also in their focal lengths. There is, covered by the resulting picture, but in these cases the image itself appears bigger.

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    DIFFERENT LENS EFFECT 2. PERSPECTIVE Consideration per- spective when taking photos from various distances keeping the foreground the same size. The above photographs show the different effects obtained by using various focal length lenses. Using relation to the foreground giving an effect of solidness to the picture. Again, according to the the same foreground subject, variations in the size and depth of the surrounding objects arc produced.

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    NON-REVOLVING A radically new lens giving the unrivalled, (2) For Canon Camera Model IV-S2. II-S and all other cameras prior to Model V T . use MINIMUM APERTURE: f : 22 full, sharp angle-of-view of 82 . An ex- SPECIAL VIEWFINDER V, with FINDER COUPLER, which has parallax compensating DISTANCE SCALES: 3.5 ~ 50ft, or 1 ~ 20m, inf...

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    WIDE-ANGLE WIDE-ANGLE CANON LENS CANON LENS LENS ELEMENTS: LENS ELEMENTS: LENS M O U N T & HEAD: NON-COLLAPSIBLE, LENS M O U N T & H E A D : NON-COLLAPSIBLE, NON-REVOLVING NON-REVOLVING A unique lens of exceptionally wide...

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    ANGLE OF VI E W 64° and curvature-free result at wide open. MAGNIFICATION 0.7x and black-and-white negatives. MAGNIFICATION: 0.7x This lens also features Canon's new COATING: PURPLE COATING: AMBER Spectra-coating, which gives added WEIGHT: 125 grams or 4.4 oz. brilliance and at the same time im-...

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    STANDARD NORMAL WIDE-ANGLE CANON LENS CANON LENS LENS ELEMENTS : LENS ELEMENTS: LENS M O U N T & H E A D : NON-COLLAPSIBLE, LENS M O U N T & H E A D : NON-COLLAPSIBLE, NON-REVOLVING NON-REVOLVING MINIMUM APERTURE: The amazing speed of the f: 1.5 has...

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    46° ration to the absolute minimum, lens even surpasses the resolving power ANGLE OF VIEW: 46° eliminating coma and providing an of the already accepted leader. Canon's COATING: AMBER COATING: AMBER previous 50mm f:1.8. Incorporates new extremely flat image surface. Ideal NET WEIGHT: 270 grams or 9.5 oz.

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    : 16 MINIMUM APERTURE: f : 16 DISTANCE SCALES: 3.5 ~ 100ft, or 1 ~ 30m, inf Semi-long-focus lens of CANON's DISTANCE SCALES: 3.5 ~ 100ft, or 1 ~ 30m, inf unique design. A light weight lens ANGLE OF VIEW: 29°...

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    TELEPHOTO TELEPHOTO CANON LENS CANON LENS LENS ELEMENTS: LENS ELEMENTS: LENS M O U N T & H E A D : NON-COLLAPSIBLE, LENS M O U N T & HEAD: NON-COLLAPSIBLE, REVOLVING REVOLVING MINIMUM APERTURE: f : 22 MINIMUM APERTURE: f : 22 Made with exceptionally light alloy.

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    Canon 135mm lens. Combined with the mirror box, which is supplied with MIRROR BOX, FOCUSING LENS, LENS HOOD, the lens, it enables one to use a Canon Camera UV FILTER, DOUBLE CABLE RELEASE, LEATHER as a single-reflex camera. The mirror box is CARRYING CASE identical to the one for the 400mm lens.

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    DEPTH OF FIELD IN METERS DEPTH OF FIELD DEPTH OF FIELD IN FEET DATE ON ALL CANON LENSES C A N O N LENS 25 mm f:3.5...

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    DEPTH OF FIELD IN METERS DEPTH OF FIELD IN FEET C A N O N LENSES 28 mm f:3.5 f:2.8...

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    DEPTH OF HELD IN METERS DEPTH OF FIELD IN FEET C A N O N LENSES 35 mm 2.8 and f: 1.8...

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    DEPTH OF FIELD IN METERS DEPTH OF FIELD IN FEET C A N O N LENSES 50 mm f:2.8, f:1.8 and f:1.2...

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    DEPTH OF FIELD IN FEET DEPTH OF FIELD IN METERS C A N O N LENSES 85 mm f:1.9 and f:1.5...

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    DEPTH OF FIELD IN METERS DEPTH OF FIELD IN FEET C A N O N L E N S 100 mm f:3.5...

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    DEPTH OF FIELD IN FEET DEPTH OF FIELD IN METERS C A N O N L E N S 135 mm f: 3.5...

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    DEPTH OF FIELD IN FEET DEPTH OF FIELD IN METERS C A N O N L E N S 200 mm f:3.5...

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