Focal 10×50 Wide Angle Binocular FOV 7 made by Kamakura Koki Co. Ltd. This is the most famous binocular brand in the world. The Field of View of this brand is 7 which is best for bird watching and hunting purposes.
It looks like you’re referring to a specific model of binoculars, the Kmart Focal Binoculars Slam Cat Optics 10×50 Wide Angle 20-20-9IS 1D31.
Specification of Kmart Focal Binoculars 10×50 Wide Angle
- Kmart Focal Binoculars: Focal was a brand associated with Kmart, known for producing a range of optical devices including binoculars.
Bushnell 16X52 Dual Focus Anti Fog Non-Infrared HD Monocular Telescope
- Slam Cat Optics: Likely a branding or model line name.
- 10×50: This denotes the magnification power and objective lens diameter.
- 10x: The binoculars magnify objects to appear ten times closer than they are to the naked eye.
- 50: The objective lenses (the large lenses at the front) have a diameter of 50mm, which allows for better light gathering and brighter images, particularly useful in low light conditions.
- Wide Angle: Suggests a wider field of view compared to standard binoculars, beneficial for tracking moving objects or scanning large areas.
- 20-20-9IS 1D31: These numbers and letters might represent a serial number, batch number, or additional model-specific information.
This Slam Cat Optics has a wide angle and shows in a wide range.

This Binocular has multicoated lenses which is best for long range. Multicoated lenses are best for many purposes. the lenses are coated with several layers and this yields greatly improved results. And bear in mind that all the ‘false light’ in the binoculars reduces the image’s contrast. The product specifications may state that the binoculars are multi-coated.
- This Binocular product is famous for bird watching.
- This Focus Binocular is well known for hunting.
- This Binocular is used in long-range sports activities.
Best Binocular for Birding.
This product is well known for birding.In birding those binoculars are best whose field of view is wide. Focus binocular FOV is 7.
