Borhold BH-TH Series Compact Macro Monocular Telescope, 4X18 /6X18 /8X25 All Metal Pocket HD Monocular
BORHOLD BH-TH Series Macro Monocular is a portable all-metal mini monocular specially designed for close-range macro observation. Constructed with solid metal housing, it delivers excellent corrosion resistance and robust durability. Equipped with KGS single broadband coating, the optical lens realizes bright, sharp and transparent imaging, greatly reducing glare.
This pocket monocular supports ultra-short minimum focal length of 0.2 meters, allowing you to clearly observe tiny details of insects, foliage, art paintings and cultural relics. Three optional specifications: BH-TH0418 (4X18), BH-TH0618 (6X18), BH-TH0825. Super lightweight and palm-sized, it fits easily in pockets for outdoor exploration, museum sightseeing and natural science observation.
Core Features
✅ All-Metal Robust Housing
Full metal structure improves corrosion resistance, sturdy and long service life, better texture than plastic monoculars.
✅ KGS Single Broadband Coating
Advanced KGS single broadband anti-reflection coating brings clear, sharp and transparent imaging, avoids dim and blurry vision caused by ordinary lens coating.
✅ 0.2m Ultra Close Macro Focus
Supports ultra-short minimum focusing distance of 0.2m. Great for observing tiny insects, plant veins, antique carvings and art details.
✅ 3 Optional Magnification & Objective Sizes
BH-TH0418: 4X magnification, 18mm objective lens, wide field of view
BH-TH0618: 6X magnification, 18mm objective lens, balanced view & magnification
BH-TH0825: 8X magnification, 25mm objective lens, brighter image for fine details
✅ Palm-Sized & Ultra-Light Portable Design
Compact body, lightweight construction, easy one-hand operation. Small enough to put into your pocket or small pouch for on-the-go use.
Specification Table
| Item | BH-TH0418 | BH-TH0618 | BH-TH0825 |
|---|---|---|---|
| Magnification | 4X | 6X | 8X |
| Objective Lens Diameter | 18mm | 18mm | 25mm |
| Exit Pupil Diameter | 4.6mm | 3.08mm | 3.1mm |
| Exit Pupil Distance | 15mm | 12.8mm | 10mm |
| Field of View | 9.4° /165m@1000m | 9.2° /161m@1000m | 8.2° /162m@1000m |
| Minimum Focal Length | 0.2m | 0.2m | 0.2m |
| Waterproof | No | No | No |
| Nitrogen Filled | No | No | No |
| Dimension(mm) | 8334.532 | 9034.532 | 10134.532 |
| Net Weight | 84g | 90g | 100g |
| Color | Black | Black | Black |
Application Scenarios
Macro observation of insects, plants and flowers, museum & art gallery viewing, antique appreciation, nature exploration, botanical study, outdoor sightseeing, wildlife close-up observation.
Package Includes
1 × BORHOLD Macro Monocular
1 × Velvet Storage Pouch
1 × User Manual
1 × Color Box
