Features:

1.Fully multi-coated 80mm lens, they allow higher magnifications even at twilight.
2.High quality spotting scope with 20x-60x high magnification. IPX7 Waterproof and nitrogen filled housing.
3.Remarkable clarity, resolution and color accuracy.
4.Advanced FK61ED glass optical elements effectively reduce aberrations for distortion-free images with unmatched edge-to-edge sharpness.
Primarily intended for shooters and observation enthusiasts

ED(Extra-low Dispersion) glass is built in SV46P spotting scope. ED glass minimizes the effects of the secondary spectrum and reduces chromatic aberration to a remarkable degree. So the image provided by the SV406P spotting scopes with ED glass is free from any disturbing color fringes or glare, and it is rich in contrast with pin-sharp definition.

Field of View: 105-51ft/1000yds means when viewing objects at 1000 yards, you could see an area 105-51ft feet wide. And the spotting scope brings you both a wide field of view and spectacular details with the 20-60x zoom magnification.

Inject nitrogen into the scope's sealed barrel to ensure that the scope is waterproof and anti-fog, effectively preventing moisture from entering. And the scope can be used even in very harsh environments, living a longer service life.

The gear ratio of the dual speed focuser is 1: 10, which makes it easy to achieve accurate focus. The dual speed focuser can provide two focusing speeds by using a set of co-axial knobs, one for fast focusing and the other for fine focusing.

Fully Multi-coated lens means that all lens surfaces and all air-to-glass surfaces are anti-reflective multi-layer coated. The large 80mm FMC objective lens gathers more light for a brighter viewing and offers a nice observation experience especially in low-light conditions like dusk or dawn, and also works great for observing the night sky.

Porro prism gives you a much clearer 3D image than others and sets along with a much larger field of vision. Porro prism works better whenever you need that extra clear image or wider FOV. So this monocular is great for birding, hunting, and general outdoor use.

The 23mm eyepiece (7pieces/4group) and 19.2-18mm long eye relief cause less eyestrain when observing.

Camera Adapter Main Feature:

1.High Quality Fully Metal Construction for longtime use, Simple and practical, easy to install
2.Spotting Scope Camera Adapter for DSLR Camera (Connect your Camera to Spotting Scope)
3.T2 threads (M42x0.75) to connect T-ring for Nikon camera
4.Fits spotting scope eyepiece external Diameter of 49mm-58mm
5.Make cope a Long Range Telephoto Zoom Lens, allows you to attach your camera to the spotting scopes.
6.Extensional two tubes Construction for longer and shorter eyepieces
7.Variable Projection Tube Maximum allowed length: 30mm
8.Fit Spotting Scope Eyepiece Outer Diameter: 49mm-58mm
9.Main Material: Aluminum Alloy

Compatible with Nikon

NikonD90, D80, D70, D60, D50, D40x, D40, D800, D700, D600, D300s, D300, D200, D100, D7000, D5200, D5100, D5000, D3200, D3100, D3000, D4, D3x, D3s, and all Nikon SLR Cameras

Compatible with ALL Canon EOS & Rebel SLR/DSLR (not mirrorless)

A "T-Ring" couples your SLR or DSLR camera body to a T-Adapter or other "T" threaded camera mount. The internal thread is known as "T" or "T2" and is 42mm .75" pitch; For All Canon EOS/Rebel Cameras: Fits all Canon "EOS" Film or Digital SLR & DSLR Cameras including (digital models) 1D (all), 5D (all), 6D, 7D, 10D, 20D, 20Da, 30D, 40D, 50D, 60D, 60Da, 70D, 100D, 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 1000D, 1100D, D30, D50, D60, Rebel, Rebel XT, Rebel XTi, Rebel XS, Rebel XSi, Rebel T1, Rebel T1i, Rebel T2. Rebel T2i, Rebel T3, Rebel T3i, Rebel T4, Rebel T4i, Rebel T5, Rebel T5i, X6i, SL1.