


Roof Binoculars WD76 10x42 Black/Green
The WD76 10x42 is a roof prism binocular with optional nitrogen filling and IPX7 waterproofing. It shares the same optical system and appearance with the non-waterproof version. Standard build uses BK7 prisms and green+blue coating. Available in 8x and 10x magnification, with black or green+black housing. Designed for brands that need a compact, customisable roof prism model with optional waterproof performance.
| Model | WD76 |
|---|---|
| Magnification | 10x |
| Objective Diameter | 42 mm |
| Prism System | Roof, BK7 or BAK4 optional |
| Coating | Green+blue standard, all blue or all green available |
| Waterproof and Fogproof | Optional, nitrogen filled, IPX7 |
| Focus System | Centre focus |
| Eyecups | Twist-up |
| Tripod Adaptable | No |
| Net Weight | 0.610 kg |
| Carton Dimensions | 18x15x7 cm |
| Manufactured In | Chongqing, China |
| Standard Quotation Basis | FOB Chongqing Port |
Key Benefits
Optional nitrogen filling makes the model fully waterproof and fogproof, suitable for wet conditions
Same optical system and appearance as the non-waterproof version, so only the sealing differs
10x magnification with a 42 mm objective gives a clear image at moderate distance
Roof Binoculars WD76 10x42 Black/Green: Twist-up eyecups allow use with or without glasses
Available in both 8x and 10x magnification for different use cases
Carton dimensions of 18x15x7 cm are fixed, which supports predictable freight and FBA cartonisation
Where It Is Used
Roof Binoculars WD76 10x42 Black/Green: Birdwatching in wet forest or coastal areas where rain and spray are common
Hiking and outdoor use in variable weather where internal fogging must be avoided
Marine observation from shore or boat where salt spray and sudden dampness occur
Hunting in cold or humid seasons where temperature shifts cause fogging
General outdoor use where a durable, sealed optical system is needed
Who It Is For
- Optics brands that need a 10x42 roof prism model under their own label with optional waterproofing
- Importers replacing a non-waterproof 42 mm model that fails in rainy conditions
- Amazon and e-commerce sellers who need a defendable IPX7 claim
- Outdoor and hunting retail chains building a mid-tier house brand
- Buyers who already stock the 8x version and want a higher magnification option
Problems It Solves
Roof Binoculars WD76 10x42 Black/Green: Internal fogging caused by temperature changes in non-waterproof models
Returns from customers who expose non-waterproof models to rain or immersion
The need to develop a new optical system when only the sealing or housing changes
Eye relief issues for customers who wear glasses
Unpredictable carton sizing that disrupts freight or FBA planning
Technical Features
- Roof Binoculars WD76 10x42 Black/Green: Roof prism (DCF) layout with optional BAK4 or BK7 prisms
- Green+blue coating across the optical train as standard
- Optional nitrogen purge and sealing for IPX7 waterproofing
- Centre focus system with right eye dioptre adjustment
- Twist-up eyecups for use with or without glasses
- No tripod adapter thread, so not tripod adaptable
- Fixed carton dimensions of 18x15x7 cm
- Net weight of 0.610 kg
Materials
- BK7 prisms as the standard specification, BAK4 available as option
- Green+blue coating on optical elements, with custom coating options
- Nitrogen fill inside a sealed body for waterproof models
- Black or green+black rubber housing
How It Is Made
Roof Binoculars WD76 10x42 Black/Green: Optical element grinding and coating to the agreed green+blue recipe
Prism cementing and alignment with optional BAK4 or BK7
Body assembly on the roof binocular line in the Chongqing factory
Nitrogen purge and sealing for waterproof models
Collimation and image check on every unit
IPX7 immersion verification for waterproof versions before packing
Quality Control
- Roof Binoculars WD76 10x42 Black/Green: Collimation checked on every assembled unit before it leaves the line
- Waterproof verification against the IPX7 rating after nitrogen filling
- In-process checks by Shinyzen staff based twenty minutes from the factory
- Buyer led factory audit and pre shipment inspection can be arranged on request
Customisation Options
- Coating changed from green+blue to all blue or all green
- Prism specification changed between BK7 and BAK4
- Coating on prisms and penta prisms specified separately
- Own logo, brand name, private label and packing method on body and packaging
- Rubber housing colour in black or green+black, the only visible external change
- Different customisation changes the cost, so artwork must be sent for quoting
Compared With Other Models
- WD76 8x42
- The 8x version has lower magnification but a steadier hand-held image in low light; both share the same optical system and appearance
- Non-waterproof WD76 10x42
- The non-waterproof version has no nitrogen fill and is only daily-life water resistant; it will fog in sudden temperature changes
- Porro prism models such as WP48 10x50
- The porro gathers more light through a 50 mm objective but is bulkier and not waterproof
- WD76 10x42 with tripod adapter
- This model has no tripod adapter thread; a separate adapter is needed for tripod use
Use Guide
- Roof Binoculars WD76 10x42 Black/Green: Set the barrel spacing until the two images merge into one circle
- Close the right eye and focus the centre wheel until the left image is sharp
- Close the left eye and turn the right dioptre ring until that side matches
- Twist the eyecups down when wearing glasses and up when not
- Rinse salt spray off with fresh water and dry the body before storage
- Do not submerge non-waterproof versions in water; they are not designed for immersion
Questions About the Roof Binoculars WD76 10x42 Black/Green
Is the WD76 10x42 really waterproof or only water resistant?
It is nitrogen filled and rated IPX7, which is full waterproof and fogproof. Non-waterproof versions have no nitrogen fill and are only daily-life water resistant.
What is the difference between the waterproof and non-waterproof version?
They share the same optical system and appearance. The difference is nitrogen filling and sealing; only the waterproof version is rated IPX7.
Can we change the coating and prism?
Yes. The standard coating is green+blue. All blue or all green is available. The standard prism is BK7; BAK4 is also available. Prism and penta prism coatings can be specified separately.
Can we put our own brand on it?
Yes. Logo, brand name, private label and packing method are all customisable. Send your artwork and we will quote based on the changes.
Where is it made and on what terms do you quote?
It is produced in our own factory in Chongqing, China. Quotations are normally based on FOB Chongqing Port unless otherwise requested.
What are the packing dimensions and weight?
Net weight is 0.610 kg and the box measures 18x15x7 cm. Send your destination and we will work the cartonisation and freight with you.
Can you ship straight to an Amazon warehouse?
Yes. Shipping direct to Amazon warehouses is supported alongside sea freight, air freight and courier.
Quote the Roof Binoculars WD76 10x42 Black/Green
Send the quantity, the branding you need and the destination. We reply with a specification sheet and an FOB Chongqing price.




