This zoom viewfinder magnifier is specially designed for DSLR photographing. Its ratio can reach 1.08x to 1.60x, which can greatly improve the eyesight of photographer who is with glasses or with ages.

Features:
It is improved based on previous series, and come with bigger lens which can better solve the vignette.
This Viewfinder Magnifier adjusts the viewfinder's image by a ratio of 1.08x-1.60x and makes the viewfinder's image larger.
Magnifying the viewfinder image helps obtain accurate focus with ease. It also greatly enhances focusing accuracy.
You need not worry about the broghtness of the viewfinder's image being affected after installation, as this magnifier does not affect the brightness of the viewfinder's image at all.
This magnifier does not create vignetting affect.
How to use:
1. remove the original viewfinder eyecup.
2. install the adapter on the viewfinder of the camera.
3. screw the magnifier on the adapter suitably.

Features:
The images viewed from the LCD display are simply and much better in daylight.
Through the LCD screen, the picture is magnified 2.8 times.
Optical lens.
Easy to install and dust proof.
180°viewing angle, suitable for right or left eye use.
Magnetic bracket allows easy installation and removal without any damage.
Specifically for: Canon 5D Mark II / 7D / 500D / 450D / 40D / 50D / 1DS MARK III; Nikon D90 / D300 / D700 / D3 / D3X.

Features:
Great for having a clearer vision.
An assistant to avoid nose touching.
Helps to block stray lights.
Made of rubber, soft and comfortable.
Suitable for Nikon D7100 D7000 D5200 D5100 D5000 D3200 D3100 D3000 D90 D80

Features：
The view finder has a zoom range of 11: 1 and is operated via stretch length of lens, the composition of the scene can be adjusted to fit different situation.
Can be used to confirm camera position determination and lens selection, for professional film, TV and video productions ,also suitable for photography. As a necessary equipment for photographers and directors.
The proportion of screen space is variable, including TV, 35mm, 16mm, 1:1.66, 16:9, 1:1.85, 1:2.35, 1:2.55, 2/3 inch, 1/2inch, 1/3 inch frame of cameras.
Made up of high quality aluminum alloy material, very durable.
Mini size design, length of the viewfinder only 6.5cm / 2.5inch, net weight only 119g / 4.2oz, lightweight and portable.
With storage bag, cleaning cloth and sling for head, very convenient and practical for use.