Multi-Function Chef's Knife 8 Inch Stainless Steel Kitchen Utility Blade

Multi-Function Chef's Knife 8 Inch Stainless Steel Kitchen Utility Blade Description

1.51X Fixed Focus Viewfinder Eyepiece Eyecup Magnifier for DSLR Camera w/ 2 * Eyepatch
This 1.51X viewfinder magnifier is specially designed for DSLR photographer. Make it convenient and clear for photographer who are with glasses  to spot scenes.
Features:
1.51X view magnification, make it easier to for you find excellent views and obtain accurate focus.
Good helper for short-sighted / long sighted people (within 500 degree), enable you to see view clearly without glasses.
anti-fog optical glass, do not create vignetting or affect brightness after installation.
15mm height away from the camera after installation, ease your organs and keep them away from the screen.
6 magnifier mounting bases, compatible with various DSLR camera.
Specifications:
Magnification: 1.51X
Item Size: 3.5 * 3.2 * 2.2cm / 1.4 * 1.3 * 0.9in
Item Weight: 20g / 0.7oz （with covers）
Package Size: 10.3 * 10.1 * 3.6cm / 4.1 * 4.0 * 1.4in
Package Weight: 83g / 2.9oz
Compatibility:
6 different mounting bases fit for various DSLR camera, such as
"N" mounting base: Replacement for Nikon (Full-frame & APS-C) DSLR Camera and etc;
"C-EF" mounting base: Replacement for Canon APS-C DSLR Camera and etc; 
"C-1D/5D3/7D" mounting base: Replacement for Canon Full-frame DSLR Camera and etc;
"P" mounting base: Replacement for Pentax Samsung DSLR Camera and etc;
"F" mounting base: Replacement for Fujifilm, Kodak, Sigma, Leika R, Camera and etc;
"S/K" mounting base: Replacement for Sony, Minolta Camera and etc. 
Package List:
1 * 1.5X Zoom Viewfinder Eyepiece with Covers
2 * Eyepatch  
6 * Viewfinder Mount Base
Note:
Camera is not included.