Deliver it 9/16 days
Focal extender Explore Scientific 2x 50.8mm/2" 2x 50.8mm/2"
EXS0218780
Stock at Supplier
152.86
161.12
-8.26
VAT excluded
Shipping 5/7d
Premium 2" four-lens telecentric teleextender with 2x extension factor
- 2x four-lens telecentric tele-extender
- Multiplying the effective focal length by: 2x
- Fully multi-coated design with four lenses
Delivery Options
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Monday, 6 January - Monday, 13 January |
Home delivery - International
Home delivery - International
Estimated delivery:
Monday, 6 January - Monday, 13 January
✖
Premium 2" four-lens telecentric teleextender with 2x extension factor
- 2x four-lens telecentric tele-extender
- Multiplying the effective focal length by: 2x
- Fully multi-coated design with four lenses
- Telecentric optical design for excellent sharpness
- All lens edges blackened for maximum contrast
- Eyepiece and tele-extender cylinder size: 2"
- Filter thread for color or haze filters
ith tele-extenders it is possible to extend the effective focal length of a telescope system, resulting in higher magnification for observing the moon, planets or small deep sky objects with the same eyepieces. Therefore, you can take advantage of the benefits of eyepieces with longer focal lengths, such as longer eye distance and more relaxed observing comfort, also at high magnifications.
These tele-extenders incorporate a telecentric optical design that provides excellent image sharpness over the entire field of view and are premium choices for visual observations and astrophotography .The combination of an excellent full multi-coating with superior optical design makes the focal extenders superior to classic Barlow lenses.
FEATURES
SCOPE OF DELIVERY
These tele-extenders incorporate a telecentric optical design that provides excellent image sharpness over the entire field of view and are premium choices for visual observations and astrophotography .The combination of an excellent full multi-coating with superior optical design makes the focal extenders superior to classic Barlow lenses.
FEATURES
- Suitable for visual observations and astrophotography
- Doubling the total effective focal length of the telescope
- Four-lens telecentric design
- Fully multi-coated
- Filter thread for color or nebula filters
SCOPE OF DELIVERY
- Fokal Extender 2 x
- Adapter 2" (50.8mm) to 1.25" (31.7mm)
Technical data
GENERAL TECHNICAL DATA | |
---|---|
Extended warranty | 10 years |
DIMENSIONS AND WEIGHTS | |
Overall length | 123mm |
Total width | 70mm |
Net weight (without access.) | 665 grams |
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