Sichuan Tontube Technology Co.,LTD
Sichuan Tontube Tech Co.,LTD, One of the best top-rated optics manufacturer in the new century!
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Big Eyepiece Porro Prism Binoculars 7x50 Individual Focus System Telescope
New Designed Porro Prism Professional Binocular Telescope with advanced optical system 7x50. 30mm big eyepiece and 50mm large objective diameter provide bright clear film with comfortable watching feeling. Additional reticle with illumination available for this model. Individual focus system aims at precise adjustment for currect position.
1. Addition reticle: with distance measure and compass
2. Appearance: Customized appearance available
3. Accessory: Mobile holder & tripod
4. Customized card: Thank you card for your customers
5. Customized box: Gift box with your own logo & pattern / Professional metal box available
6. Logo printing: logo on binoculars (free) / wiping cloth / carry bag / strap
Fully Multi-coated Lens
All lens including eyepiece and objective lens are fully multi-coated in order to provide clear film.
FMC BAK4 Prism
Advanced Bak4 prism with fully multi-coated provide a clear and bright film.
Big Eyepiece
30mm big eyepiece let your watching more comfortable.
Large Objective Lens
50mm large objective lens diameter provide a wide view angle and bright image.
IPX7 Waterproof Standard
Test for staying in 3m deep water for 30 min.
Nitrogen-filled Fog Proof
100% pure nitrogen filled protect lens clear view in bad condition.
Shock Proof By iluminium Alloy Body
High strength body and stabilized optical system can resist 1.5m droping without bearking optical performance.
Tripod & Mobile Holder Available
metal screw interface for tripod. mobile holder accessory available for sharing exciting moments.
Skid-resistance Rubber Surface
Human engineering skid-resistance body design with rubber covered provide a better handle feeling.
Individual Focus
Individual focus adjustment for professional use.
| Magnification | 7x |
| Objective Diameter50 | 50mm |
| Field Angle | 6.6° |
| Field of View (at 1000m) | 115m / 345ft |
| Near Focus | 7m |
| Exit Pupil | 7mm |
| Eye Relief | 27.4mm |
| Prism System | BAK4 Porro |
| Focus System | Individual Focus |
| Water Proof | IPX7 |
| Fog Proof | Nitrogen-filled |
| Weight | 989g |
| Size | 19.8x6.5x20.2cm |
1. Packing:
1) Inner Box: binoculars / wiping cloth / strap / instruction note / soft carry bag
2) Master Carton: 12 units per carton / size 45.2 x 38.8 x 49.5cm / G.W.:22.3KG
2. Payment: Accept T/T / Paypal / L/C or other payment method according to your convenience
3. Warranty: 2 years limited warranty
4. Delivery & Shipping:
Deliver
1) Production starts after down payment confirmed.
2) Order deliver after fully payment confirmed.
3) Order production time 15-30 days.
Shipping
1) For small quantity order or sample order, we suggest DHL and EMS.
2) For large quantity order we suggest shipping by sea or air way.
Clear Vision
Packing