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Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope

China Sichuan Tontube Technology Co.,LTD certification
China Sichuan Tontube Technology Co.,LTD certification
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Good quality products, trusted supplier!

—— VIctor Osorhan

Outstanding product quality & service! We have worked with a lot of companies in Asia, many times the quality is great but the communication is too complicated. In case of Shifang Yuantong Optical Instrument the quality of the products is excellent AND the communication is outstanding easy and fast

—— Matthias Frisch

8x33 Monocular ED I ordered only one as sample. They shipped fast, had in stock. It is of good quality, very sharp optics, focus smooth and fast.

—— Giorgio Pattarini

Very high quality product! Supplier is attentive, knows the business and is always willing to help. Very pleased with the whole process.

—— Ana Silva

Binocular 8x40 Porro FOV 140m/1000m I ordered one piece as sample, and they shipped promptly from stock. Well made product, very sturdy; the prism are mounted into a cradle inside the housing. The objective is recessed and protected. Focusing wheel is a bit hard but precise; eyepieces are stable. Good optics with green coatings, prisms with black c

—— Milucci Christian

I just wanted to say THANK YOU! :-) ^_^You've always responded to all my questions very promptly and with all the details i asked!You worked with me offering different options when appropriate:shipping options, or neck strap options,or boxes, You've always nice to me! so Thank you!!!

—— Ann Byrne

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Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope

Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope
Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope

Large Image :  Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope

Product Details:
Place of Origin: China
Brand Name: OEM/ODM
Certification: CE FCC ROHs
Model Number: 4-50x75
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiated
Packaging Details: 1pc Rifle Scope per box,Dimension of Rifle Scope box:45cm x 12cm x 10cm
Delivery Time: 3-5 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,
Supply Ability: 10000pcs per month
Detailed Product Description
Magnification: 4-50 Objective Diameter(mm): 75
Field Of View (ft@100yds): 26.7-2.3 Exit Pupil (mm): 12-1.35
Focus Type: Side Focusing Eye Relief (in): 4.95---3.1
Length (mm): 446 Material: Aluminium Alloy
High Light:

illuminated tactical scopes


professional spotting scope


4-50x75 Compact Long Range Gun Scopes with Micro Red Dot Scope




1. Waterproof: IPX7 level waterproof standard stay in 1.5m deep water for 30 min.

2. Fogproof: vacuum and lifetime pressurising with a mixture of nitrogen and rare earth gases to prevent fogging or hazing from -51F to +212F,Vaporless, fogless, mirageless from well below sea level to 8km altitude.

3. Shockproof: Shock proof (to greater than 3000G) all lenses have fore and aft machined locking rings.

4. Turret Lock: Patented internal locking turret design.

5. Optical System

1) 14 lenses using proprietory -230F to +485F stable, pure, extra low dispersion optical glass.

2) Optically flawless aspheric lenses to provide near natural vision.

3) Apochromatic lenses to focus light wavelengths (R/G/B) along the same focal plane.

4) Fully-Multi Coated optics - with proprietory coating technology, Diamond coat external lenses.

6. Reticle: Revolutionary front and rear reticle focal plane design dramatically reduces parallax & provides an immovable reticle plane with variable power accuracy identical to fixed power designs.



Type SFP
Power 4x-50x
Objective Diameter (mm) 75mm
Ocular Lens Diameter (mm) 37
Field of View (ft@100yds) 26.7-2.3
Field of View (m/100m) 8.9-0.75
Exit Pupil (mm) 12-1.35
Coating Multi-Green
Number of Lens 14
Focus Adjust Side Focus
Parallax ±0.125
Eye Relief (in) 4.95--3.1
Type of Reticle SFP
Main Body Diameter (in) 1.37
Ocular Lens Diameter (mm) 37
Diopter Compensation (D) '-3 ∼ +2
Windage Movement Range 30
Elevation Movement Range 30
MOA / Click 0.125MOA
Lenth (mm) 446
Water Proof @ 300mm Deep & 54 ℃
Fog Proof
Impact Resistance 1000G
Weight (G) 1262



More Detail Photos of Product


Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope 0


Waterproof 4-50x75 Long Range Gun Hunting Rifle Scope With Micro Red Dot Scope 1





1. 35mm diameter mount

Long Range Scope 4-48x65.png

2. SFP Reticle Type:High power green coating. 

Long Range Scope.png



Company Information


Established in 2011, Sichuan Tongdudayi Technology Co.,LTD, is dedicated and specialized in R&D, Manufacturing and Marketing Riflescopes and Optics Instruments including binoculars, telescopes, range finders, monocular, optics accessories, etc.,


Located in Shifang city where is very close to Chengdu - the "Land of Abundance", Sichuan Tongdudayi Technology Co.,LTD has over 300 employees including more than 30 research engineers and over 40 QC assistants.


We have an annual output value over US$20million with annual production capacity of 300,000 units, and the GMP certified manufactory area covers around 3,000 square meters.


"Quality is our culture" - We have been engaged in OEM and ODM service for companies all over the world, big medium and small. At present, our business partners located throughout every continent, developing around 100 brands, include 30 famous brands - Discovery, Vector, Marcool, Visionking, Nikula, Bresser, etc.,


"Continuous Technology Innovation & New Products R&D is our concepts" - Just as nature never comes to a standstill and constantly changes, our company is always striving with a tireless curiosity and relentless passion to set new standards with technical innovations, increase product range and insisting on developing new products each month.


"With us your money is safe" - Full refund in case of bad quality.


"Time is Gold is our Value" - Time is valuable for you and us! We cherish every moment and minute to provide the best service for you and we do our utmost to finish production for you ahead of time.


Through 7 years' constant efforts, we have gained great popularity in the world market and shall continue to the endeavoring for many years ahead! We cordially hope to establish permanent, steady and cooperative partnership with you!


Customization Service


1. Wide range of options on appearance, optical system and accessories.

2. Accept customized appearance, optical system, accessories or new models with low MOQ limitation.

3. R&D direct on duty for your customized project.





1.Are your company a manufacturer or trading company?

We are well-experienced manufacturer specialized in producing binoculars,rifle scopes, monocular, spotting scope, astronomical telescopes, optics accessories etc., for more than 15 years.

2.Does your product have any warranty?

Yes,we offer 5 years limited warranty for rifle scopes vs 2 years limited warranty for other optical instruments such as binoculars, monocular, spotting scope, astronomical telescopes, etc.,

Damage due to misuse, ill treatment and unauthorized modifications and repairs are not covered by our warranty.


3.What's your payment method?

We usually accept the payment methods include T/T (Bank Transfer), Western Union, paypal and MoneyGram. Payment methods can be adaptable to your specific requirements.

For different countries, the payment methods we accept varies from each other.

60% deposit in advance and 40% balance before shipping. Payment terms can be negotiated.


4.What's your shipping method?

We provide comprehensive shipping methods.

For small quantity orders we ship by DHL,FEDEX, EMS/TNT Express service which is the fastest. Postal ways are also acceptable for small orders.

For large quantity orders we ship by Air or by sea, we can also ship order to buyer’s cargo agent in China.

Contact Details
Sichuan Tontube Technology Co.,LTD

Contact Person: Miss. Allie Nie

Tel: 18215595193

Fax: 86-28-89346527

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