- Product Details
- {{item.text}}
Quick Details
-
Place Of Origin:
-
Ningbo
-
Model Number:
-
StarED-B440
-
Series:
-
StarED-B
-
Experience Level:
-
Beginner
-
Activity:
-
Camping, Hiking, Observing, Terrestrial, Travel
-
Optical Design:
-
Achromatic Refractor
-
Optical Coatings:
-
Fully-Coated
-
Clear Aperture:
-
40mm(1.6'')
-
Focal Length:
-
400mm.f/10
-
Eyepiece:
-
H12.5mm H20mm (0.965'')
-
Prism:
-
90° Diagonal Prism
Quick Details
-
Use:
-
TELESCOPE
-
Type:
-
Ordinary Telescope
-
Measurement Accuracy:
-
0.1
-
Place Of Origin:
-
Ningbo
-
Model Number:
-
StarED-B440
-
Series:
-
StarED-B
-
Experience Level:
-
Beginner
-
Activity:
-
Camping, Hiking, Observing, Terrestrial, Travel
-
Optical Design:
-
Achromatic Refractor
-
Optical Coatings:
-
Fully-Coated
-
Clear Aperture:
-
40mm(1.6'')
-
Focal Length:
-
400mm.f/10
-
Eyepiece:
-
H12.5mm H20mm (0.965'')
-
Prism:
-
90° Diagonal Prism
Details Images
●
A telescope is an optical instrument that uses lenses or mirrors and other optics to observe distant objects. Refraction of light through a lens or reflection of light by a concave mirror makes it enter a small hole and converge into an image, which is then seen through a magnifying eyepiece.
●
The reflecting telescope, which uses mirrors to collect and focus light, was invented within a few decades of the first refracting telescope. In the 20th century, many new types of telescopes were invented, including radio telescopes in the 1930s and infrared telescopes in the 1960s. The word telescope now refers to a wide range of instruments capable of detecting different regions of the electromagnetic spectrum, and in some cases other types of detectors.
Experience Level
|
Beginner
|
Activity
|
Camping, Hiking, Observing, Terrestrial, Travel
|
Type
|
Refractor
|
Optical Design
|
Achromatic Refractor
|
Optical Coatings
|
Fully-Coated
|
Clear Aperture
|
40mm(1.6'')
|
Focal Length
|
400mm
|
Focal Ratio
|
f/10
|
Eyepiece
|
H1.25mm H20mm (0.965'')
|
Finderscope
|
5x18 (Optional)
|
Diagonal (Prism)
|
90° Diagonal Prism
|
Tripod
|
Aluminum Tripod
|
Packing size
|
38x9x19.5(colour box)
|
Optional Accessories
Payment & Delivery
Review From Custmer
Company Introduction
FAQ
Question: What is your terms of delivery?
Answer: EXW, FOB, FCA, CFR, CIF,
Question: How do I place a wholesale/retail order?
Answer: please send inquire us by alibaba, or email us at: info@amz-instruments.com, Urgent order contact us by WhatsAPP:+86-159-9026-6988
Question: How long will it take my order to proceed for shipment?
Answer: Sample order around 1-3days, bulk order around 7-20days.
Question: What are my payment choice?
Answer: Alibaba Payment, Bank wire transfers, Paypal, Western Union, MoneyGram, Credit Card.
Question: What shipment method do you offer?
Answer: Ocean Shipment, Air Shipping, Global Courier- FedEx / UPS / TNT / DHL
Question: Can you produce according to the samples?
Answer: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Question: What is your terms of packing?
Answer: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Question: Missing items or wrong items.
Answer: please contact us immediately if anything is missing from your order. Before reporting a missing item, please thoroughly check all of the packaging materials. Similarly, tell us immediately if your order is not complete. We will review handle your complaint and ship out any missing products on a timely basis once we have researched your claim.
Question: What’s your manufacture warranty?
Answer: All products are covered by a “Material and Manufacturing Defect Warranty” for a period of 2 year from the date
of receiving product.
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