10×42 Roof Prism Binoculars YIKR1042-5
These 10×42 binoculars with a roof prism design are tailored for users seeking high-quality magnification and compact portability. The PPS body material ensures durability, while the rubber armor provides a secure grip during outdoor adventures. Ideal for birdwatching, hiking, hunting, and general field observation, these binoculars are designed to offer both long-range clarity and easy handling. Whether you’re tracking wildlife or taking in scenic landscapes, the 10× magnification paired with 42mm objective lenses will give you a crystal-clear view.
OVERVIEW
Product Advantages & Key Feature
- 10× magnification – Provides a stable and clear image even at longer distances
- 42mm objective lenses – Capture more light for brighter images in low-light conditions
- Roof prism design (K9 prisms) – Compact and lightweight, making these binoculars easy to carry during travel or outdoor activities
- Eyepiece construction (3E2G) – Ensures sharp, distortion-free images across the entire field of view
- Twist-up rubber eyecups – Comfortable viewing for users with or without glasses
- Diopter adjustment (-4 to +4 D) – Ensures sharp focus for individual users
- Broadband green coating on objective and eyepiece lenses for improved light transmission and enhanced color accuracy
- Lightweight design (620g) – Easy to carry, even during long hikes
- Compact dimensions (155 × 54 × 130 mm) – Convenient for packing and travel
Customizable for Your Brand

Logo and firmware customization available

OEM/ODM support with low MOQ

Custom language interface and startup screens
Customizable Features
- Laser-engraved logo for promotional purposes or personalized branding
- Custom packaging available – Ideal for gifts, retail, or corporate orders
- Low MOQ of 10 pieces per carton for bulk or customized orders
Parameters
| Product Code | YIKR1042-5 | YIKR1042-6 | |
| Magnification | 10× | 10× | |
| Body material | PPS | PPS | |
| Armor material | NBR+PVC | NBR+PVC | |
| Color | black | black | |
| Objective lens Ø | Φ42± 1mm | Φ42± 1mm | |
| Ocular lens Ø | Φ18 ± 1mm | Φ18 ± 1mm | |
| Exit pupil Ø | Φ3.9mm ± 10% | Φ3.9mm ± 10% | |
| Exit pupil distance (mm) | 15mm | 15mm | |
| Field of view (°) | 5.8° | 5.8° | |
| Field of view (at 1000M) | 102m | 102m | |
| Field of view (at 1000yds) | 306ft | 306ft | |
| Near focus | 3m | 3m | |
| Diopter system | Right diopter ring | Right diopter ring | |
| Interpupillary distance | 58~76mm | 58~76mm | |
| Focus System | Center Focus | Center Focus | |
| Focusing lens | Eye. | Eye. | |
| Diopter compensation | -4 To +4 Diopter | -4 To +4 Diopter | |
| Focusing Adjustment | -4 To +8 Diopter | -4 To +8 Diopter | |
| Prism System | roof prism | roof prism | |
| Prism Glass Material | K9 | K9 | |
| Optical Configuration | Objective lens | 2E1G | 3E2G |
| Ocular lens | 3E2G | 3E2G | |
| Lens Type | Spherical Lens | Spherical Lens | |
| Optical Material | All optical glass | All optical glass | |
| Lens coating | Coating Condition | Eyepiece and objective lens are coated with single-sided broadband green coatings; others are blue | Eyepiece and objective lens are coated with single-sided broadband green coatings; others are blue |
| Coating Spec. | 420-680nm,R<0.5%(AVG) 、420-680nm,R<1.0%(ABS),blue550nm(MGF2)。 | 420-680nm,R<0.5%(AVG) 、420-680nm,R<1.0%(ABS),blue550nm(MGF2)。 | |
| prism coating | Coating Condition | NO | NO |
| Coating Spec. | NO | NO | |
| Water/Fogproof | NO | YES | |
| Gas Filled | NO | Nitrogen | |
| Eye cup | Type | Twist up | Twist up |
| Material | NBR | NBR | |
| eye caps | Type | Integrated | Integrated |
| Material | NBR+PVC | NBR+PVC | |
| obj. Cover | Type | Single-unit | Single-unit |
| Material | NBR+PVC | NBR+PVC | |
| Adapt to tripod | YES | YES | |
| strap | YES | YES | |
| Size(Length×Width×Height) | 155×54×130mm | 155×54×130mm | |
| Weight approx | 620g | 640g | |
Invitation to Inquire
Looking for compact binoculars for your next adventure?
Inquire now for more details on customization options and bulk orders!






