Svbony SV406P 20-60X80 ED Spotting Scope for Phone Birding Photography - F9355B

HIGHLIGHTS

1. First Svbony ED Spotting Scope, which has Extra-Low Dispersion to maintain color authenticity.     

2. Its eyepiece is removable and can be replaced with a 1.25-inch astronomical eyepiece.   

3. Dual focus makes you to focus more precisely and give you the most perfect experience. 

4. It is nitrogen-filled, completely waterproof and fog-proof. You could enjoy hunting, bird watching interest even in wet weather.

5. BAK4 prism and FMC (Fully Multi-Coated) optics, increasing light transmission through the optical path to deliver crisp, high contrast images

6. It has a 80mm caliber to give you a clear and bright field of vision. 

 

 

 

 

SPECS

Model	SV406P
Power	20x-60x
Objective Diameter	80mm
Objective Material	Extra-Low Dispersion Glass
Focal Length	430mm
Objective Lens structure	3-Elements / 3Groups
Eyepiece Diameter	24mm
Barrel Size of Eyepiece	1.25inch
Zoom Eyepiece Lens structure	7-Elements / 4Groups
Prism Type	Porro Prism
Prism Glass	H-K9L
Prism Coating	FMC
Lens PCS/Groups	10Pieces / 7Groups
Real Field of Angle (Degree)	2.1°- 1.1°
Apparent Field of View	42°- 66°
Field of View  (ft/1000yds)	108ft - 60ft
Field of View  (m/1000m)	36m – 20m
Resolution (")	2.0"
Near Focus	18ft / 5.5m
Relative Brightness	16@20x / 1.69@60x
Exit Pupil (mm)	4mm-1.33mm
Eye Relief (mm)	20mm-18mm
Lens Coating	Fully Multi Coated
Focus System	Dual Focus Mechanism
Focus Type	Internal Porro Prism
Nitrogen Filled	Yes
Water Proof	IPX5
Nitrogen Filled	Yes
Eye Cup Type	Twist-up
Net Weight	1625g / 3.58lb / 57.32oz
Dimension	405x180x120mm

The Parameter Comparison of SV406P and SA405 Spotting Scope

Model	SV406P	SA405	SA405
SKU	F9355B	F9383A	F9383B
Magnification	20x-60x	20-60X	20-60X
Objective Diameter	80mm	85mm	85mm
Objective Material	Extra-Low Dispersion Glass	Extra-Low Dispersion Glass	High Definition Glass
Focal Length	430mm	482.6mm	482.6mm
Eyepiece Diameter	24mm	28mm	28mm
Objective Lens structure	3-Elements / 3Groups	3-Elements /2Groups	2-Elements /2Groups
Zoom Eyepiece Lens structure	10pieces/7group	7pieces/4group	7pieces/4group
Prism Coating	FMC	FMC	FMC
Barrel Size of Eyepiece	1.25inch	1.25inch	1.25inch
Real Field of Angle (Degree)	2.1°-1.1°	1.92°- 0.93°	1.92°- 0.93°
Field of View  (ft/1000yds)	108ft-60ft@1000yds	102-48ft@1000yds	102-48ft@1000yds
Near Focus	18ft / 5.5m	12m	12m
Exit Pupil (mm)	4mm-1.33mm	4－1.35mm	4－1.35mm
Eye Relief (mm)	20mm-18mm	19.5-18mm	19.5-18mm
Lens Coating	Fully multi-coated	Fully multi-coated	Fully multi-coated
Focus System	Dual Focus Mechanism	Helical Focus Wheel	Helical Focus Wheel
Nitrogen Filled	Yes	Yes	Yes
Waterproof	IPX7	IPX6	IPX6
Eye Cup Type	Twist-up	Twist-up	Twist-up
Dimension	405x180x120mm	430x103x173mm	430x103x173mm
Armor material	Rubber	Rubber	Rubber
Field of View  (m/1000m)	36m – 20m	34m -16m	34m -16m
Resolution (")	2.0"
Relative Brightness	16@20x / 1.69@60x
Apparent Field of View	42°- 66°	45°	45°
Type of Prism	BaK-4	K9	K9
Color	Army Green	Army Green	Army Green
Net Weight	1625g / 3.58lb / 57.32oz	2100g	2020g