

The ALTA SKY 51D is the ultimate gear-carrying and working backpack. Featuring innovative 1/3-2/3 division the versatile set-up will allow you to decide just how much backpack capacity and how much daypack storage you need. Max storage can fit up to 1-2 Pro DSLRs with attached lens (up to 70-200mm f/2.8), 3-4 lenses, a flash and accessories, or a drone with all related accessories + CSC (Compact System Camera) with additional lens.
The ALTA SKY 51D is a dynamic backpack that sets a new standard for adaptable carrying and working solutions. It offers versatility combined with reliable gear protection, like never before! Featuring innovative 1/3-2/3 division the larger compartment can be fully accessed from the rear, quickly reached from the side or separately opened from the top, while the smaller compartment enjoys quick individual opening from the bottom front.
The multitude of dividers and access points leave you the choice of just how much professional gear and how much personal gear to carry. Match your workflow preferences by hierarchal set-up and utilization of the multi-access points. Maximum capacity can fit up to 1-2 Pro DSLRs with attached lens (up to 70-200mm f/2.8), 3-4 lenses, a flash and accessories, or a drone with all related accessories, using the dedicated dual use/dual colour drone action dividers in the top 2/3 compartment and a CSC (Compact System Camera) with additional lens in the bottom 1/3 compartment. If carrying less gear one can easily turn this backpack into a daypack or hiking backpack, deciding which separate access point is for photo gear and which is for personal or hiking gear..
Secure rear compartment protects up to a 15” laptop and can also fit a tablet in the additional padded sleeve (*note that double usage is only possible for some laptop + tablet combinations). Organize all other gear and personal essentials such as memory cards, cables, batteries, charger and smartphone, exactly where you need them; either secured in an organizer pocket, or on hand at any given moment in a slip-in pocket. Enjoy pockets with double access points from within and from without. Keep rocking with our headset port which will conveniently extend the cable from the internal smartphone pocket. Avoid human error with our simple coded ‘Full’/’Empty’ media storage. Stay hydrated with two large side pockets for water bottles. Link, hang and sling on anything you can imagine using the multitude of straps, loops and innovative connection features integrated into the surface of the backpack.
The ALTA SKY 51D enjoys additional encompassing protection features, such as our total coverage rain cover, our second-to-none quality, materials and bag construction, and our grab-and-go sturdy carrying handle along with extra grip handle to facilitate retrieving the backpack from the car boot or overhead bin.
Designed to carry heavy gear loads for extended periods of time, we set the bar for comfortable carrying at a new high. Our advanced ergonomic back and harness system features a well-padded breathable 3D back, uniquely shaped easy to adjust shoulder straps that perfectly contour to your back and torso, adjustable sternum strap and well-padded supporting waist belt. All these join together to promise a ‘never-tire’ user experience!
Various advanced tripod connecting systems enable you to select the best transport solution for your tripod, lighting stands and hiking sticks. We also offer the full ALTA EXPERIENCE with ALTA LINK, which enables you to carry along your ALTA PRO TRIPOD in the advanced ALTA ACTION TRIPOD BAG connected to your ALTA SKY BACKPACK!










We are a family owned small business that has been in the photo business for 45 years and selling on eBay for over 20 years! We have the highest eBay seller rating demonstrating our commitment to deliver the very best customer service while offering the best in photographic accessories. We strive to deliver the very best in quality merchandise at competitive prices, knowledgeable advice, low cost shipping, and the least amount of hassle for you, our customer! I think our feedback shows we have accomplished this. We thank the thousands of customers that have helped us reach this milestone and hope that we can continue to serve the eBay community for many years to come.
Best Offers Our aim to is to give every buyer the best value we can and make a reasonable profit. We are a profit making company and not a charity. We cannot continue to offer our low prices and great service if we give our merchandise away. We only decline offers that do not make sense (cents) for us to accept. For us best value is not just the lowest price on eBay, but the best overall value of product price, free goods - if offered, shipping price, our super fast shipping and Top Seller customer service. When you compare our offer to other sellers, compare the total package!
Philly Photo uses the Best Offers feature for several specific reasons:
We know people make mistakes, change their minds or find that an item just does not fit their needs. You can return or exchange a new item purchased from Philly Photo Supply within thirty (30) days from receipt under the following conditions:
Manufacturer's Warranty: Item is warranted against defects in materials and workmanship from date of purchase based on information available from the manufacturer or within the product packaging. No other warranties are offered or implied.
Warranty information is contained on or within the packaging of all products we sell, or will be provided upon request.
We will gladly exchange any initially defective products within 7 days of receipt. After 7 days, all claims under the factory warranty are with the original manufacturers or their agents in the US. Items must be returned post paid. Philly Photo Supply makes no claims or representations otherwise. All warranties are subject to federal and state statutes.
Item may be covered in non US locations by the local distributor but the buyer should contact the local distributor prior to purchase to confirm details of the local warranty coverage, if any. Defective items may require transport back to the US for warranty service at the expense of the buyer for transport both to and from the service facility. No other warranties are offered or implied.
Philly Photo Supply can act as the buyers agent in the US provided the buyer pays shipping to Philly Photo Supply, the vendor, and return shipping to the buyer.
For Continental US shipments , we use UPS, FedEx, and US Postal Service. For international information - see below.
When offered, Free Shipping is for ground shipping to the 48 contiguous states with our choice of carrier. There maybe a slight surcharge applied to orders shipped to AK, HI, PR, VI, Guam, APO, FPO or areas classified as "remote" by UPS. We ask that buyers from these location request a quote prior to buying or wait for a final invoice prior to making payment. Do not assume that we will pay 100% of the shipping to remote locations.
For International shipments We primarily use eBay International Shipping but also offer US Postal Service options for certain international locations. We can also ship internationally with UPS and FEDEx.
Please read the section on customs and duties.
Shipping insurance is the responsibility of the Seller and the actual insurance amount has been included in the Handling Fee. Our Handling Fee includes some or all the following costs: insurance coverage, cost of packing materials, postage service fees, pick up fees, and preparation of documentation.
Importation of items from another country can cause significant delays in the arrival of your item. We will can give the approximate shipping times for the arrival of your item but these do not allow for delays by customs officials in both the US and at the final destination. Please consider this in your expectations for travel time and in leaving appropriate feedback. We will remove any feedback that refers to slow shipping caused by customs delays.
Most foreign countries impose a duty, customs charge or value added tax on items shipped from the US. This charge is added by the shipping company, not us, and collected at delivery. This money is collected by your government and none of it comes to us. Please check with YOUR postal or customs authorities to determine the amount and reporting requirements. We have a difficult time understanding our own tax system and we have absolutely no desire to figure out the customs of the 50 or so other countries we ship to.
We will not under-value or declare items as a gift on customs forms to enable the avoidance of customs fees. This is against US and international Postal Regulations.
We accept no responsibility, financially or legally, for any customs duty or VAT charged to items upon final delivery. These charges are the buyer's responsibility as the result of making a foreign purchase. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We will remove any feedback that refers to unfair customs charges.