A compact optic designed to deliver high magnification and a wide field of view for wildlife watching and stargazing. Enjoy clearer, steadier views on hikes and at events with KoolShiro Monocular Telescope. Is the kit worth carrying on every trip?
⚡ At a Glance
- • Image Quality: BAK4 prism with FMC multi-layer green film reduces distortion and chromatic aberration for sharper, more natural images
- • Best for: Birdwatchers, hikers and casual stargazers who need compact, high-magnification optics
- • Not ideal for: Users who require hands-free, continuous observation without attaching a tripod
High-magnification monocular with up to 30x zoom and a 50mm objective for distant viewing. Supplied accessories include a tripod and mobile phone holder for stable observation and image capture.
Long-range detail - with 30x magnification and 50mm objective lens
Optical specification lists a 10–30x magnification range paired with a 50mm objective diameter and 22mm wide-angle eyepiece, producing a 325 ft / 1000 yd field of view. Higher magnification concentrates incoming light through the larger objective for greater apparent detail at distance.
Greater reach reveals fine features on distant subjects such as birds or landmarks, while the wide field of view helps keep fast-moving targets in frame.
Bright images in low light - with BAK4 prism and FMC coating
BAK4 prisms improve internal light transmission and reduce internal scatter, while full multi-coated (FMC) green film increases overall light throughput to as much as 99.9%. Reduced ghosting and chromatic aberration maintain colour fidelity in dimmer conditions.
Dawn and dusk observation becomes more productive, with clearer outlines and truer colours when lighting is poor.
Stable, comfortable handling - thanks to rubber armour, adjustable eyecups and tripod connector
Striped rubber armour increases grip and shock protection, while twist-up eyecups allow quick adjustment for use with or without spectacles; a tripod connector supports stable mounting on the included mini tripod.
One-handed use feels secure and fatigue is reduced on longer watches, with the tripod option for steady views during extended observation or photography.
✨ The 4 Key Reasons for KoolShiro Monocular Telescope
- 30x magnification – Resolve distant subjects clearly at long range
- 50mm objective lens – Brighter images and a wider field of view in low light
- BAK4 prism with FMC coating – High light transmission reduces distortion and ghosting
- IPX5 waterproof and rubber armour – Weather protected and slip-resistant for rugged use
📋 Technical Details at a Glance
- Magnification: 10–30x
- Objective lens: 50mm
- Eyepiece: 22mm wide-angle
- Field of view: 325 ft / 1000 yards
- Prism type: BAK4
❓ Frequently Asked Questions
Q: What magnification does the optic offer?
A: The specification lists a 10–30x magnification range with a 50mm objective and 22mm wide-angle eyepiece, giving a large field of view for distant subjects.
Q: Is the optic weather resistant?
A: An IPX5 waterproof rating is stated, providing protection against water spray from any direction for use in wet conditions.
Q: Are there accessories included for stable viewing or phone photography?
A: A tripod and a mobile phone holder are included in the kit, along with protective covers, a cloth bag and a hand strap for transport and stable observation.
🏆 Our Verdict
Suitable for birdwatchers, hikers and anyone who wants a compact optic capable of long-range observation. The combination of up to 30x magnification, a 50mm objective and BAK4 prisms with FMC coating delivers clear, bright images and practical versatility. Given the included tripod, phone holder and durable finish, the kit represents strong long-term value for frequent outdoor use.
