Nicholas Telescope 10-30x25 Zoom Monocular with Multi-Layer Broadband Green Coating and BK4 Prism, Adjustable Magnification from 10x to 30x, 25mm Objective Lens, Metal and Rubber Construction, Black, for Travel and Outdoor Use
Nicholas 10-30x25 Zoom Monocular with Metal Build and Green Coating

This Nicholas telescope provides adjustable magnification from 10x to 30x, making it a flexible tool for outdoor and travel use. The 25mm objective lens and BK4 prism with multi-layer broadband green coating support clear viewing. Its compact size and lightweight design allow easy portability, and a close focal length of 0.5m enables close-up observation of exhibits or objects. The telescope includes a tripod interface for stable viewing when needed.
Features and Construction

The telescope uses a metal body with elastic rubber sections, built from imported aluminium alloy. The multi-layer broadband green coating helps reduce glare and improve light transmission. Its zoom mechanism and focusing methods are designed for practical use.
Material and Build
The lens body parts are metal, with some elastic rubber sections for grip and protection. The construction uses imported aluminium alloy, giving a solid feel without excessive weight. The black colour makes it discreet for outdoor settings.
Size and Practical Fit
When collapsed, the telescope measures 127mm x 32mm x 32mm. When extended, it reaches 200mm x 32mm. The eyepiece diameter is 13mm. This small size allows it to fit in a pocket or small bag for everyday carry.
Uses and Placement

The telescope is suited for travel, outdoor sports, and general viewing. Its adjustable zoom range from 10x to 30x allows users to choose between a wider field or closer detail. The close focus of 0.5m also makes it useful for indoor exhibitions or museums.
Event or Professional Use
With a field of view of 3.5° at 10x and 2.0° at 30x, the telescope is suitable for watching performances, sports matches, or nature observation. The tripod interface provides added stability for longer viewing sessions.
Everyday Home Use
For casual observation from a window or balcony, the telescope offers quick focusing via stretching or rotating. Its compact design means it does not require a large storage space. The rubber parts help protect against minor bumps.
Benefits and Buying Value

The telescope combines adjustable magnification, a close focus capability, and a sturdy metal build. The multi-layer broadband green coating and BK4 prism contribute to image quality. The focusing method is simple, using either stretching or rotating the barrel.
Reuse and Low Maintenance
Store at normal room temperature (20°C–25°C) with humidity below 65%. The metal and rubber construction is straightforward to clean with a dry cloth. No special cleaning fluids are required.
Why Choose This Product
For users needing a portable monocular with adjustable zoom and close-up ability, the Nicholas 10-30x25 offers a practical solution. The inclusion of a tripod interface and two focusing options adds versatility without complexity.
