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4K 10-300X40mm super telephoto zoom monocular telescope

$89.99
$179.99 50% Off Save $90.00
  • The telescope was invented by Johns Hopkins University and released on July 1. The purpose of this study is to achieve maximum magnification at the smallest effective aperture while ensuring the luminous flux and resolution angle of the telescope.
  • This telescope is the first attempt to use nano-etching technology, nano-array technology, mesoporous assembly technology, thin-film mosaic technology and nano-optical materials to make the flatness error of the lens reach 10nm. The luminous flux reaches 30 times that of ordinary telescopes with the same diameter.
  • The resolution angle is 47 times that of ordinary telescopes with the same diameter. The maximum magnification reached 300 times.This is the first monocular to achieve this magnification and clarity on such a small scale.

  • If there are no terrain obstacles, you can easily observe people or things 6 miles away by using it.

  • The built-in night vision function allows you to use it normally at night.

  • Turn on auto focus and blur the background function so that you can focus on observing the person or thing you need to observe.

  • The telescopic anti-shake system and special tripod 3D gyroscope make the telescope's field of view very stable when it reaches a magnification of hundreds of times. Its performance is even much better than most astronomical telescopes with thousands of dollars.

  • The shell is made of a titanium alloy with a higher specific strength and weighs only 1.1 pounds. After retracted, the length is only 7.87 inches, and you can easily put it in a backpack or pocket when hunting, traveling, or camping.

  • Waterproof, Dust-proof, and Shockproof Design : Nitrogen-filled waterproof and O-ring sealed optics prevent moisture, dust and debris and ensures the living waterproof function.

  • Ideal for outdoor enthusiasts and wilderness explorers : a handheld and must-have for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance and traveling

  • Compatible mobile  phone : iPhone 11 /11 Pro/11 Pro Max /XS /XS Max /XR/X/8 plus/8 /7plus /7 /6 / 6s /6plus/5/5s/4s/SE, Samsung GALAXY S10,S10+,S9, S9+, S8, S6, S6 Edge, S5 , Note, LG, HTV, Sony, and almost all other smartphones on the market.

🌈Seller feedback

  • It enables you to observe target in the distant world with more true-to-life details.

Beauty is everywhere! Let's capture them, record them, and share it with all other people!

CUSTOMER QUESTIONS & ANSWERS

Question:Is this monocular good for someone who needs to see long distance?

Answer: I know that I find it easier to focus and it’s a brighter view than using binoculars. There is only one window of vision versus trying to get two eyes to combine two windows of vision into a single view. I only use this and no longer will bother with binoculars because it offers a quick single line of vision.

Question:Does this fit an iPhone 11 Pro Max?

Answer: Yes, it is suitable for most smartphones, such as Apple / Samsung / Huawei, etc. You only need to adjust the lens of the phone to the telescope and adjust the angle.

Question:Can I use it at night?

Answer:It has a night vision function and can be used at night. I used to observe animals at night, it is very clear.

Question:Is this practical for star gazing/taking pictures of the moon with a phone?

AnswerYou should get good results with a tripod and a phone adapter. The optics are excellent.

MONOCULAR TELESCOPE SPECIFICATIONS

  • Magnification: 10-300X
  • Prism Type: BAK-S1
  • Objective lens coating: FMC
  • Prism system: BAK-S1 Prism
  • Field of view: 360ft/1000yds
  • Weight of monocular: 1.1 pounds

PACKAGE INCLUDE

  • 1x 10-300X40mm Monocular
  • 1x Smartphone Adapter
  • 1x Extendable Tripod
  • 1x Storage bag
  • 1x Eyepiece and Lens Protection Covers
  • 1x Portable rope
  • 1x Straps

MONEY BACK GUARANTEE

90-Day Money-Back Guarantee 3 Years Replacement Warranty and Ready to respond within 2 hours(we bear all transportation costs).

PAYMENT

  • To protect consumer rights, the store uses Paypal to pay. If there is any problem with the product, you can appeal to Paypal. Please rest assured to buy!

SHIPPING

  • Worldwide Express Shipping
  • Worldwide 7-15 days (Some areas or irresistible factors, such as weather issues can lead to delivery times of more than 30 days). 
  • Email & SMS Tracking: You will receive order status updates via email 

AN AMAZING CAUSE
We're thrilled to support First Book - an amazing charity that donates books to disadvantaged children who need them the most.

Return and Refund Declaration

Every order from Castwallk has a 14-day return or refund guarantee. This entitles you to claim a refund or replacement within 14-days of receiving your items. To make a claim, please follow one of the options below.

Situations When We Refund

1.Product issues

We are focusing on providing high-quality items for you. However, if you received goods that do not match what you order or the products have some quality issues. We will process a refund request within THREE business days.

2.Item out of stock

If you purchase goods and we are unable to ship them out due to a stock shortage, we will contact you by e-Mail. We will offer you the choice to either refund or wait for stock.

3.PayPal Issues

If your PayPal account name and address do not match your order's name and shipping address, we will email you for verification. If you do not reply to us within THREE business days, we will automatically refund the order.

 

Return Process

Please include the following information in the return package :

① Order number and product SKU of the item(s) you want to return.

② Shipping label (outside the package).

③ Reasons for return.

Please e-Mail and show the item of the problem to us, for example, show the photos of item(s)quality-related issue or wrong size to us by e-Mail.

We will refund you after we have received your package and inspected it.

 

Return Announcement

① Due to hygiene reasons, unless the items are visibly defective, we cannot offer refunds.

② Please contact us no later than 14 days after you have received your order.

③ Please send the item(s) back to us through a local post office instead of express services like DHL, UPS, TNT, and FEDEX. By choosing one of the above-mentioned fast delivery options you might incur import taxes and the delivery might be delayed due to the customs clearance process. We will only arrange a replacement or issue a refund after we receive and inspect the returned item.

④ Once your returned item has been received, and it complies with our returns policy, we will issue a refund to you through the payment method used at the time of purchase.

⑤Please allow 2-3 weeks from the time you mail your return for it to be processed. We will send you an email once your return request has been successfully processed.

⑥ For orders shipped to Brazil or Russia, you can contact our customer service and request a return of your purchase within 40 days after shipment. rollinsnow.com reserves the right to the final decision on the interpretation of these return policies.

 

Shipping Fee:

Customers will only be charged once for shipping costs (this includes returns);

No-restocking to be charged to the consumers for the return of the product.