Astromania Bahtinov Mask Focusing Mask for Telescopes - FM120mm for a Tube Outer Diameter (OD) from 125mm-180mm - can be Mounted with the Brass Screws Inside or Outside the drawtube
genuine image
Astromania Bahtinov Mask Focusing Mask for Telescopes - FM120mm for a Tube Outer Diameter (OD) from 125mm-180mm - can be Mounted with the Brass Screws Inside or Outside the drawtube
Astromania Bahtinov Mask Focusing Mask for Telescopes - FM120mm for a Tube Outer Diameter (OD) from 125mm-180mm - can be Mounted with the Brass Screws Inside or Outside the drawtube
зүйлийн дугаар: 7741270

Astromania Bahtinov Mask Focusing Mask for Telescopes - FM120mm for a Tube Outer Diameter (OD) from 125mm-180mm - can be Mounted with the Brass

зүйлийн дугаар: 7741270

MNT 75774

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from АНУ

Нөөцөд байна
АНУ USA дэлгүүрээс импортолсон
Яг одоо захиалаад ойрын хугацаанд хүлээн аваарай Лхагва гараг, 7 дугаар сар 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
U-Care баталгаа:
Байхгүй
Төлөвлөгөө сонгох
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of АНУ store (110-120). Recommended power converters Одоо худалдаж авах.

What Stands Out

Precision Focusing
The Bahtinov mask provides exceptional precision in focusing, ensuring sharp, clear images through your telescope, essential for both astrophotography and visual observation.
Versatile Fit
Designed for telescope tubes with an outer diameter of 125mm to 180mm, offering compatibility for various telescopes while ensuring easy installation with included brass screws.
Durable Construction
Crafted with high-quality materials, the Astromania Bahtinov mask is built to withstand outdoor conditions, guaranteeing long-lasting performance for avid astronomers.

Бүтээгдэхүүний дэлгэрэнгүй мэдээлэл

Shop now on Ubuy Mongolia for Astromania Bahtinov Mask Focusing Mask for Telescopes. Enhance your telescope's focus accuracy. Worldwide shipping available.
  • Eliminates guesswork in focusing and adjusts to various seeing conditions
  • Compatible with reflectors, refractors, Dobsonians, Mak-Cas, and SCTs
  • Constructed from durable precision laser-cut enforced plexiglass
  • Features three metal posts with non-scratching silicon sleeves for secure and centered mounting
  • Adjustable to fit a wide range of optical tubes with a size range of 250-290mm
  • Suitable for both reflectors and refractors with any focal length
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Astrophotographers

    Ideal for astrophotographers seeking precise focus for capturing high-quality images of celestial objects.

  • Beginner Astronomers

    Perfect for beginners who need an easy tool for achieving accurate focus without complex setups.

  • Wide-Field Observers

    Great for users with telescopes in the 125mm-180mm range, ensuring optimal results during lunar and planetary observations.

Not Suitable For
  • Small Aperture Users

    Not suitable for users with smaller telescopes outside the specified outer diameter range.

  • Non-Standard Tubes

    Will not fit telescopes with non-standard or irregular tube diameters, limiting versatility.

  • Quick Setup Users

    Not ideal for those looking for very quick focus solutions, as careful setup is required for effectiveness.

БАРААНЫ ТАЙЛБАР

Astromania Bahtinov Mask Focusing Mask for Telescopes - FM120mm for a Tube Outer Diameter (OD) from 125mm-180mm - can be Mounted with the Brass Screws Inside or Outside the drawtube

Асуулга байна уу? Бидэнтэй чатлаарай

Хэрэглэгчийн асуулт ба хариултууд

  • Асуулт: Ubuy-аас Astromania Bahtinov Mask Focusing Mask for хэрхэн онлайн худалдаа хийх вэ?

    Хариулт: Ubuy-аас Astromania Bahtinov Mask Focusing Mask for онлайнаар худалдан авалт хийхэд хялбар.. Та бараагаа хайж олоход л, бараагаа шалгахдаа тээвэрлэх аргаа сонгоод, байгаа газартаа хүргүүлээд аваарай.
  • Асуулт: Astromania Bahtinov Mask Focusing Mask for онлайн дэлгүүрээс Mongolia дээр худалдаа хийх боломжтой юу?

    Хариулт: Тийм ээ, Ubuy Mongolia дээр энэ бүтээгдэхүүнийг боломжийн үнээр худалдан авах боломжтой.. Astromania Bahtinov Mask Focusing Mask for нь орон нутагт байхгүй ч та манай буухиа тээврийн үйлчилгээгээр бидэнд итгэж болно.
  • Асуулт: Захиалга өгсний дараа бүтээгдэхүүн авахад хэр хугацаа шаардагдах вэ?

    Хариулт: Таны захиалсан барааг хүргэх хугацаа нь таны захиалсан зүйл болон таны сонгосон хүргэлтийн аргаас хамаарч өөр өөр байна.. Хүргэлтийн тооцоолсон хугацааг тооцоо хийх явцад дурдсан байдаг тул худалдан авалт хийхдээ анхаарал болгоомжгүй байгаарай.

Astromania Barlow Lenses Editorial Review

The Astromania Bahtinov Mask Focusing Mask for Telescopes is a versatile tool that allows for precise focusing on a wide range of telescopes and lenses. It is a thin plastic mask that can be mounted with the brass screws either inside or outside the drawtube. One of the key features of this mask is its compatibility with various telescope models. Customers have reported using it with a 10" Ritchey Chretien telescope, a Nikon 14-24mm zoom lens, a Celestron 8" SCT, a Celestron 127SLT, and a Canon EF 70-200mm f2.8 lens. However, some users have found that it does not fit their specific telescope models, so it is important to measure the diameter of your telescope before purchasing. The mask is lightweight and easy to use, making it a must-have for astrophotographers. It aids in precise focusing and helps achieve sharp images. However, some customers have found it difficult to center and have criticized its overall quality. One common issue raised by customers is that the included screws are too big for the slots, and the rubber sleeves fall off the connector bolts. This can be a bit cumbersome, but some users have managed to make adjustments to make it work. Overall, the Astromania Bahtinov Mask Focusing Mask for Telescopes is a useful tool for astrophotographers, but its compatibility with specific telescope models may vary. It is lightweight and easy to use, although some quality issues have been reported.

Customer Reviews & Ratings

5.0
1 Хэрэглэгчийн үнэлгээ
  • 5 од
    100%
  • 4 од
    0%
  • 3 од
    0%
  • 2 од
    0%
  • 1 од
    0%

Энэ бараанд шүүмж өгөх

Бусад хэрэглэгчидтэй санал бодлоо хуваалцана уу

Давуу тал

  • Versatile compatibility with various telescope models and lenses
  • Lightweight and easy to use
  • Aids in precise focusing for astrophotography

Сул талууд

  • May not fit all telescope models correctly

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Найдвартай төлөлт Global Delivery Easy Returns Genuine Products

Product Price History

Чухал мэдээлэл

  • Хязгаарлалт : Олон улсын хүргэлтээр илгээгдсэн барааны тохиолдолд, үйлдвэрлэгчийн баталгаа хүчингүй байх, үйлдвэрлэгчийн үйлчилгээ хүргэх боломжгүй, барааны заавар, гарын авлага болон анхааруулга очих улсын хэлдээр биш байх магадлалтай гэдгийг анхаарна уу. Мөн бараа болон дагалдах хэрэгсэл нь тухайн улсын стандартыг мөрдөөгүй, чанарын заалт болон шошгын шаардлагыг хангаагүй байх магадлалтай бөгөөд, тухайн улсын цахилгааны вольтод тохирохгүй байж болзошгүй (тохирох адаптер болон хувиргагч шаардлагатай) юм. Хүлээн авагч нь барааг тухайн улс уруу хуулийн дагуу импортлогдохыг батлах ёстой. Ubuy болон түүний холбоот түншүүдээс худалдан авсан тохиолдолд худалдан авагч нь хүлээн авах улсын бүх хууль болон заалтуудыг мөрдөх ёстой.
  • Ubuy нь дэлхий даяар хэрэглэгддэг хайлтын хэрэгсэл учраас Ubuy дээр байгаа бараа бүр зарагдана гэсэн үг биш. Бараанууд нь экспорт болон худалдааны журмыг дагаж мөрдөх ёстой.

MNT 75774

Яг одоо захиалаад ойрын хугацаанд хүлээн аваарай Лхагва гараг, 7 дугаар сар 08

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery