Slim Filter red, E49 preorder these models are sealed to

these models are sealed to make the binocular submersible to 16

they are particularly suitable for observations at night and in the hours approaching darkness

and no battery

the Leica APO Summicron-M 1:2/50 mm ASPH

it promises an accuracy of -4/+6 seconds per day and a power reserve of 60 hours

Slim Filter red, E49 preorder these models are sealed toThe red filter enhances contrast in black and white photography, producing dramatic landscape shots. By darkening blue tones, the red filter boosts contrast between the sky and cloud. Landscapes gain added vibrancy as the red filter boosts contrast in green tones. The red filter is equally well suited to portrait photography, gently smoothing skin tones.