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Alt Az Mounts - Vixen Porta II Black Mount Tall
Alt Az Mounts - Vixen Porta II Black Mount Tall

Vixen Porta II Black Mount Tall | ES39951

  • Vendor
    Vixen Optics
    Sale price
    Regular price
    Sold out
    Unit price


    The best Grab and Go Alt Az Mount! The Porta II Tall is a solid alt azimuth mount with a 20lb payload capacity. The slow motion controls are very useful in searching and tracking celestial objects. The World-Standard dovetail attachment system on the Black PORTA II Head was developed by Vixen. This allows the PORTA II to accept various dovetail mounted optical tubes and binoculars. 

    The Sky at Night says: "When moving the telescope around the sky with this mount, we found any vibrations quickly dampened down. The whole system was very stable, even when the tripod was at its maximum extended height"*. 

    The mount head is attached to the AL150 Tripod. With its extra height, this is ideal for longer scopes and observing at zenith. Taller astronomers will enjoy more comfortable viewing


  • Mount: Port II Altazimuth Mount Tripod: Aluminum 2 section
  • Adjustable height; Tallest: 67 inches (170 cm) tall to the Altitude rotation point. Shortest: 40 Inches (100cm)
  • Mount Weight: 15 lb including tripod
  • Load Capacity: 20 lbs
  • Vertical and Horizontal Slow Motion: 120Tooth Wheel Gears whole circle movement
  • Friction control system
  • Telescope Attachment: Dove Tail Plate Accessories :Slow Motion Knobs, Metal Triangle Tray (2)

    We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us within six months of your purchase date please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

    To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

    Our 100% Price Guarantee has some limitations:

    • You must purchase the item from our website before requesting your Price Match Guarantee
    • Promotions such as rebates and buy one, get one free offers are not eligible
    • The item must be in stock on the competitors website
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    • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

    Order Confirmation As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and submit the order for shipment.

    Order Shipment If your order is received, the inventory is in stock and your credit card information matches the information, In most cases, we can ship within 5 business days. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address your provide when checking out.  If you do not receive tracking information from us within six business days of your order please email us at

    Miscellaneous Shipping Information

    • We cannot ship to PO boxes.
    • Non-standard shipping surcharges will apply to isolated service areas, such as remote areas, areas not readily accessible by a delivery vehicle, islands, Hawaii & Alaska etc., as defined by the shipper. These circumstances occur less than 1% of the time.

    Delivery Times

    You can estimate the deliver time to your home or business by viewing the "Ships Within" information listed with every product. This refers to the time from when you place your order, to the time it leaves the warehouse. The total delivery time for your order is calculated from the time your order is placed, until you receive it. The diagram below shows how the total delivery time is broken down into pre-ship processing time and shipping time. 

    Processing time is the time it takes from when you submit your order to when the product leaves the warehouse. The "Ships Within" time frame listed with each of our products on the website applies to this time frame. For example, if your order a product that reads "Ships Within: 2 Weeks", this means that the product typically leaves the factory within two weeks. If there will be any additional time required to process your order, we will notify you immediately to confirm the delivery period. This time is needed for products that are shipped to you directly from our manufacturers. The manufacturers need this time to fulfill your order. In some cases, the items are custom built.  Shipping time is measured when your order leaves the warehouse to when it arrives at your address. Actual shipping time can vary between 2-5 business days. Contact our helpful customer service experts at (888-264-2244)  for more information.


    Did your shipment arrive damaged or defective?

    Please report damaged or defective merchandise to us immediately by email phone. Photos of the items and the packaging would be greatly appreciated. This will speed up our resolution process. We strongly recommend at the time of delivery, if your notice any cartons that look dented, crushed or just not right, open them immediately and inspect the contents. If the contents appear to be damaged, please notate it on the delivery ticket, refuse that item only and contact us as soon as possible for instructions.

    Brands/Products that do NOT qualify for our 30 Day Return Policy:


    APM products do not qualify for our 30 day return policy.

    Custom Orders

    Additionally, items that are special ordered, customized, or engraved - cannot be returned or refunded under our 30 day return policy. 

    If your engraved item needs to be repaired within 30 days of purchase, please reach out to us and we will have the product repaired or replaced, re-engrave if necessary, and return it to you in new condition.

    Customer Reviews

    Based on 1 review
    Larry Froberg
    Everything I was hoping for

    I recently bought a used Orion 120mm F8.3 (long tube) OTA, but I had no mount for it. I bought this Vixen Porta II Tall mount from SkyGaze Optics and am very pleased with it. First, I am very pleased with the dealer, Nick. He had to find one for me and was able to when I couldn't. His shipping dept got it to me 4 days, which was fantastic. The mount itself is very stable, even when I have the legs extended by just over 50%. At that height, the eyepiece is a bit over 3' from the ground when pointed to the zenith. The workmanship appears to be top notch and vibrations from focusing or changing the direction of the mount settle down in about 2 - 3 seconds, which is fine for me. To close, thank you Nick for your hard work in finding this mount for me and getting it to me so quickly. I'll definitely be shopping from you again.


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