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|---|---|---|---|---|---|
| Price /Unit | $39.66 | $38.85 | $37.64 | $36.02 | Contact US |
DTS219 Monocular Tactical Thermal Imager 256x192 19mm Lens High Sensitivity Night Vision Device
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8PCS 3/5/7/10/12/15/20/30MM Focal Length Extension Ring Kit M48x0.75mm Astronomical Telescope Accessory
Features:
- Fully metal construction and anodizing aluminum process, durable for long time use.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- The extension tube has a M48 interior thread and a M48 exterior thread for solving spacing problems in astrophotography and eliminates a range of focusing problems.
Specification:
- Type: astronomical M48 thread extension tube
- Male thread: M48x0.75mm
- Female thread: M48x0.75mm
- Link or extend tube length of the M48x0.75 products
- Color: black
- Length: 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm, 30mm
Package Included:
- 8 x Focal Length Extension Rings (3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm, 30mm)
