Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow)
The WD45 8x21 is a roof prism binocular designed for children above 4 years old, built in Chongqing, China. It shares its optical system with the 6x version and other colour variants, so a buyer can run multiple SKUs off one proven platform. Standard build uses BK7 prisms with green+blue coating, fold-down eyecups, and a centre focus wheel. It is not tripod adaptable and not waterproof.
| Model | WD45 |
|---|---|
| Magnification | 8x |
| Objective Diameter | 21 mm |
| Prism System | Roof, BK7 |
| Coating | Green+blue |
| Waterproof and Fogproof | No |
| Focus System | Centre focus |
| Eyecups | Fold-down |
| Tripod Adaptable | No |
| Manufactured In | Chongqing, China |
| Standard Quotation Basis | FOB Chongqing Port |
Key Benefits
Designed for children above 4 years old with a compact 8x21 size and lightweight handling
Fold-down eyecups allow easy adjustment for young users and those wearing glasses
Shared optical platform with the 6x version reduces development cost when expanding a product line
Available in multiple magnifications and colour options, including the Orange+Yellow variant
Standard green+blue coating improves light transmission and image clarity
Centre focus wheel allows quick adjustment for both eyes at once
Where It Is Used
Outdoor play and nature exploration for preschool and early school age children
Classroom or educational activities where children need a simple, safe optical tool
Family outings where a small, durable binocular is needed for young users
Gifts for children who enjoy birds, animals, or space-themed activities
Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow): Retailers building a children’s outdoor product line under their own label
Who It Is For
- Kids education brands developing optical tools for young learners
- Outdoor and nature retailers selling beginner binoculars for children
- Amazon and e-commerce sellers targeting the children’s activity market
- Importers replacing a non-customisable kids model with a private label option
- Brand owners who need a low-cost, child-safe binocular with quick time to market
Problems It Solves
A lack of child-sized binoculars that are easy to hold and adjust for small hands
The need for a simple, non-fogging optical tool that doesn’t require complex setup
The cost of developing a new optical system when only the colour or branding needs to change
The risk of children dropping or misusing binoculars due to poor ergonomics
Uncertain lead times when sourcing from multiple uncoordinated Chinese suppliers
Technical Features
- Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow): Roof prism (DCF) layout with BK7 prisms as the standard build
- Green+blue coating across the optical train
- Centre focus wheel with no dioptre adjustment
- Fold-down eyecups for use with or without glasses
- Not tripod adaptable
- Not waterproof or fogproof; no nitrogen fill
Materials
- Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow): BK7 optical glass prisms as the standard specification
- Plastic housing with a bright Orange+Yellow colour scheme
- Fold-down plastic eyecups
- No nitrogen fill or waterproof sealing
How It Is Made
Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow): Optical element grinding and coating to the agreed green+blue recipe
Prism cementing and alignment
Body assembly on the roof binocular line in the Chongqing factory
Collimation and image check
Final inspection before packing
Quality Control
- Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow): Collimation checked on every assembled unit before it leaves the line
- 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 the standard 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 and private label on the body and packaging
- Packing method and retail box design to the buyer's artwork
- Colour options available beyond Orange+Yellow, including other combinations
Compared With Other Models
- WD45 6x21
- Same optical system and build; choose between them based on magnification and target age group
- WD45 8x21 Waterproof Version
- The waterproof version is nitrogen filled and rated IPX7; this model is not and will fog or fail if exposed to water
- Non-waterproof Porro Models
- Porro models have larger objectives and better light gathering but are bulkier and not suitable for young children
- Adult-Sized 8x42 Roof Prism
- The 8x42 is larger, heavier, and harder for small hands to manage; the 8x21 is better sized for children
Use Guide
- Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow): 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
- Fold the eyecups down when wearing glasses and up when not
- Do not submerge in water or expose to heavy rain; it is only daily-life water resistant
- Wipe the lenses with a soft cloth after use to maintain clarity
Related Models
Read Next
Guides
- See the Knowledge Centre
Buyer Types
Questions About the Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow)
Is the WD45 8x21 waterproof?
No. It is not nitrogen filled and not rated for water exposure. It is only daily-life water resistant and should not be submerged or exposed to heavy rain.
What is the difference between the 6x and 8x versions?
The optical system is identical. The difference is magnification; the 8x reaches further but may shake more in hand-held use.
Can we customise the coating and prism?
Yes. The standard is green+blue coating and BK7 prisms. All blue, all green, or separate prism and penta prism coatings are available. BAK4 can replace BK7.
Can we put our own logo and brand on it?
Yes. Logo, brand name, private label, and packaging method are all customisable. Send your artwork and we will quote accordingly.
Where is it made and on what terms do you quote?
It is produced in our factory in Chongqing, China. Quotations are normally based on FOB Chongqing Port unless otherwise requested.
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 Kids Binoculars WD45 8x21 Binoculars for Children (Orange+Yellow)
Send the quantity, the branding you need and the destination. We reply with a specification sheet and an FOB Chongqing price.