KTD163 8x42 Telescope
| Model: | KTD163 8x42 |
|---|---|
| Brand: | KELONGDA |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
| Label: | Telescope , high quality , 8X Telescope |
| Price: |
-
|
| Min. Order: | 100 pc |
Product Description
|
Magnification |
8x |
8x |
|
Objective Diameter |
φ42 |
φ42 |
|
Exit Pupil Diameter |
φ5.2 |
φ5.2 |
|
Field of View - Angular |
6°54′ |
6°54′ |
|
Eye Relief |
18.8mm |
18.8mm |
|
Minimum Focus Distance |
2m |
2m |
|
Resolution (Center) |
≤5.84″ |
≤5.84″ |
|
Objective Lens |
3 groups 4 piece |
|
|
Eyepiece Lens |
3 groups 4 piece |
|
|
Anti-Reflective Lens Coating |
FMC |
|
|
Prism System |
Porro |
|
|
Focus System |
Eyepieces |
|
|
RELATIVE BRIGHTNESS |
16 |
|
|
TWILIGHT INDEX |
16 |
|
|
Water Resistance / Proof |
0.5 m/ 30min |
|
Member Information
| Kunming Kelongda Optical Instrument Co.,Ltd | |
|---|---|
| Country/Region: | Yun Nan - China |
| Business Nature: | Manufacturer |
| Phone: | 13888505879 |
| Contact: | Billy (sales) |
| Last Online: | 09 Apr, 2016 |