# Pentax K Vs Nikon D3300

X = effective megapixels (X r) 1000000 X = number of effective megapixels 1000000 r Sensor resolution is determined by the size of the sensor and the number of effective megapixels. It is somewhat greater than the maximum (non-interpolated) picture resolution specified on camera specs. Sensor resolution is utilized in the formulas for pixel pitch, pixel area, and pixel density. For the purpose of simplicity, we'll compute it in three phases. 1. First, we must calculate the ratio of horizontal to vertical length by dividing the former by the latter (aspect ratio). It is normally 1.33 (4:3) or 1.5 (3:2), however this is not always the case. 2. With the ratio () determined, we can compute using the method below, where is the number of pixels vertically: 3. To get sensor resolution, multiply by the correct ratio: Horizontal resolution: Vertical resolution:

X = effective megapixels (X r) 1000000 X = number of effective megapixels 1000000 r Sensor resolution is determined by the size of the sensor and the number of effective megapixels. It is somewhat greater than the maximum (non-interpolated) picture resolution specified on camera specs. Sensor resolution is utilized in the formulas for pixel pitch, pixel area, and pixel density. For the purpose of simplicity, we'll compute it in three phases. 1. First, we must calculate the ratio of horizontal to vertical length by dividing the former by the latter (aspect ratio). It is normally 1.33 (4:3) or 1.5 (3:2), however this is not always the case. 2. With the ratio () determined, we can compute using the method below, where is the number of pixels vertically: 3. To get sensor resolution, multiply by the correct ratio: Horizontal resolution: Vertical resolution:

X = effective megapixels (X r) 1000000 X = number of effective megapixels 1000000 r Sensor resolution is determined by the size of the sensor and the number of effective megapixels. It is somewhat greater than the maximum (non-interpolated) picture resolution specified on camera specs. Sensor resolution is utilized in the formulas for pixel pitch, pixel area, and pixel density. For the purpose of simplicity, we'll compute it in three phases. 1. First, we must calculate the ratio of horizontal to vertical length by dividing the former by the latter (aspect ratio). It is normally 1.33 (4:3) or 1.5 (3:2), however this is not always the case. 2. With the ratio () determined, we can compute using the method below, where is the number of pixels vertically: 3. To get sensor resolution, multiply by the correct ratio: Horizontal resolution: Vertical resolution: