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General| Magnification | 10x |
|---|---|
| Objective Lens Diameter | 30 mm |
| Image Stabilization | Yes |
| Weight | 600 g |
| Exit Pupil Diameter | 3 mm |
| Eye Relief | 15 mm |
| Prism Type | Porro |
| Battery Type | 2 x AA |
| Water Resistance | No |
To activate the image stabilizer.
To adjust the spacing of the eyepieces to the spacing of your eyes.
To adjust the diopters to your own eyesight.
To adjust the focus.
Enlarges the object refracted from the objective lens.
Protect the eyes from shock and harmful rays.
Makes the images sharp throughout the field of view.
Corrects the inverted image.
System which stabilizes the image, using Canon's unique optical technology.
Pulls in the image of a distant object.
Adjusting spacing and diopters for user eyesight.
Adjusting focus and diopters for clear image.
Using foldaway rubber eyepiece rings for eyeglass wearers.
Binoculars using prisms to correct inverted images, including Porro and Roof types.
Binoculars using concave lenses, not needing prisms; used for short distances.
How objective and eyepiece lenses magnify distant objects.
Basic principle of telescopes using camera lenses.
Ratio of naked eye view to binocular view, e.g., 10x magnification.
Relationship between magnification, focal length, and image size.
Clarity of detail distinguished by binoculars.
Factors affecting image quality like aberration and shake.
Measured angle from objective lens center, affected by magnification.
Real field of view multiplied by magnification, comparable across models.
Measured width of view at a specific distance.
Bright circle visible when viewing eyepiece lens, diameter determines brightness.
Diameter of objective lens affecting image brightness.
Calculation for performance in low light conditions.
Effect of lens coatings on image brightness and quality.
Checking for lens alignment issues to see one clear image.
Assessing clarity of details and absence of blur or distortion.
Checking for rainbow rings or color shifts in images.
Assessing sharpness across the entire field of view.
Checking for warping or flowing effects in straight lines.
Canon's active optical image stabilizer using Vari-Angle Prisms.
Eliminates image shake, allowing clear viewing without tripods.
Canon's optical design for sharpness across wide field of view.
Durability and usability for various weather conditions.
Canon's system using sensors and prisms.
System using a motor-driven gyroscope.
System using Cardanic Suspension.
Battery life for image stabilization function across temperatures.
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