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10x50 12x50 Large Eyepiece Waterproof HD Binoculars Telescope With Bak4 Prism

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Xiangyang Youbo Photoelectric Co., Ltd

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10x50 12x50 Large Eyepiece Waterproof HD Binoculars Telescope With Bak4 Prism

Name: 10x50 12x50 Large Eyepiece Waterproof HD Binoculars Telescope With Bak4 Prism
Brand: Hollyview
Price: 1 USD

Quality 10x50 12x50 Large Eyepiece Waterproof HD Binoculars Telescope With Bak4 Prism wholesale

Brand Name : Hollyview

Model Number : YBP19

Certification : CE ROHS

Place of Origin : Sichaung,China

MOQ : 1 piece

Price : Negotiable

Payment Terms : L/C, D/A, D/P, D/P, T/T, Western Union, MoneyGram

MODELS : 12x50

Magnification : 12x

Objective lens diameter (mm) : 50

Exit pupil diameter (mm) : 4.2

Relative brightness : 18

Twilight factor : 24.5

Eye relief (mm) : 14

Field of view，real （degree） : 5.6°

Field of view，apparent （degree） : 67°

Field of view，real (m / 1000 M ) : 98M

Field of view，real ( ft / 1000 yds) : 294FT

Close focusing distance (m) : 6

Diopter compensation (dpt) : ±6

Size : 220X200X80MM

weight : 960ɡ

Interpupillary distance (mm) : 53 ～74

Focus system : Center

Prism system : Prism system

Prism glass : BAK4

Objective lens structure : 2 elements/ 1 groups

Waterproof : Yes

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※ Large eyepiece Wide field of view
Visual viewing comfort, effectively avoid dark Angle, wide field of vision, smaller color difference, stronger effect.

※ Multilayer wideband HD coating
 Special high transmittance FMC multilayer coating, high transmittance of 99% color clear and sharp.

※ Center focus hand
 Wheel environmental rubber material, feel comfortable, left and right adjustment accurate and fast focus.

※ Paul type nitrogen-filled waterproof
 On the market, the rare Paul type nitrogen-filled waterproof nitrogen-filled anti-fogging IPX7 nitrogen-filled waterproof.

※ BAK4- Prism Prism

The imaging reduces the reflection, the imaging is bright and sharp, and the true restoration degree is high.

Product specification

  	 		 		 		 		 		 	 	 			MODELS 			8x42 			10x42 			10x50 			12x50 		
 			Magnification 			8x 			10x 			10x 			12x 		
 			Objective lens diameter (mm) 			42 			42 			50 			50 		
 			Exit pupil diameter (mm) 			5.3 			7.1 			5 			4.2 		
 			Relative brightness 			28 			24 			25 			18 		
 			Twilight factor 			18.3 			18.7 			22.4 			24.5 		
 			Eye relief (mm) 			21 			24 			19 			14 		
 			Field of view,real (degree) 			8.1° 			7° 			6.5° 			5.6° 		
 			Field of view,apparent (degree) 			65° 			49° 			65° 			67° 		
 			Field of view,real (m / 1000 M ) 			142M 			122M 			114M 			98M 		
 			Field of view,real ( ft / 1000 yds) 			425FT 			367FT 			342FT 			294FT 		
 			Close focusing distance (m) 			3 			5 			5 			6 		
 			Diopter compensation (dpt) 			±4 			±3 			±4 			±6 		
 			weight 			980g 			980g 			960ɡ 			960ɡ 		
 			size 			220X200X80MM 		
 			Interpupillary distance (mm) 			53 ～74 		
 			Focus system 			Center 		
 			Prism system 			Porro 		
 			Prism glass 			BAK4 		
 			Objective lens structure 			2 elements/ 1 groups 		
 			Eyepiece lens structure 			4 elements/ 3 groups 			3 elements/ 2 groups 			4 elements/ 3 groups 		
 			Lens and prism coating 			Fully multi-coated on all air exposed lenses 		
 			Eyecups style 			Twist up with 3 click stops 		
 			Waterproof 			Yes 		
 			Adapt to tripod 			Yes 		
  

10x50 12x50 Large Eyepiece Waterproof HD Binoculars Telescope With Bak4 Prism

Product Tags:

Waterproof HD Binoculars Telescope

12x50 HD Binoculars Telescope

Bak4 Prism 10x50 Binoculars Telescope

10x50 12x50 Large Eyepiece Waterproof HD Binoculars Telescope With Bak4 Prism Images

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MODELS	8x42	10x42	10x50	12x50
Magnification	8x	10x	10x	12x
Objective lens diameter (mm)	42	42	50	50
Exit pupil diameter (mm)	5.3	7.1	5	4.2
Relative brightness	28	24	25	18
Twilight factor	18.3	18.7	22.4	24.5
Eye relief (mm)	21	24	19	14
Field of view,real (degree)	8.1°	7°	6.5°	5.6°
Field of view,apparent (degree)	65°	49°	65°	67°
Field of view,real (m / 1000 M )	142M	122M	114M	98M
Field of view,real ( ft / 1000 yds)	425FT	367FT	342FT	294FT
Close focusing distance (m)	3	5	5	6
Diopter compensation (dpt)	±4	±3	±4	±6
weight	980g	980g	960ɡ	960ɡ
size	220X200X80MM
Interpupillary distance (mm)	53 ～74
Focus system	Center
Prism system	Porro
Prism glass	BAK4
Objective lens structure	2 elements/ 1 groups
Eyepiece lens structure	4 elements/ 3 groups	3 elements/ 2 groups	4 elements/ 3 groups
Lens and prism coating	Fully multi-coated on all air exposed lenses
Eyecups style	Twist up with 3 click stops
Waterproof	Yes
Adapt to tripod	Yes