Baader T-2 90° 32mm Prism Diagonal w/ 1.25" Nosepiece / Eyepiece Holder 2456005K

Description: Description Ordering Info USA Shipping International Orders Returns Our eBay Store 1. PRODUCT DESCRIPTION Precision-engineered prism-based star diagonal offers minimal light scatter for high-contrast planetary views at high magnification Ideal for compound telescopes and refractors with focal ratios longer than f/7 Offers a compact size and short optical path where space is at a premium and short back focus is essential Reconfigurable with other Baader T-2 nosepieces and eyepiece holders to suit a wide range of telescopes and applications that require the full 32mm clear aperture of the prism Superb mechanical fit and finish Star diagonals that use glass prisms as the main reflective component have many advantages over mirror-based diagonals. They have shorter optical path lengths. They exhibit minimal light scatter and they provide high contrast images. And, when well made, their reflective properties do not degrade with age. Baader Planetarium has worked hard to make the finest and most precisely-engineered prism-based star diagonals on the market today. This Baader T-2 90° Prism Diagonal #2456005K includes the Baader T-2 90-degree diagonal body with 32mm clear aperture, which itself is available as a stand-alone component (T2-01C). It also includes a 1.25" nosepiece (T2-14) and a premium 1.25" eyepiece holder (EYEHOLD-2) from Baader's T-2 system of accessories. The nosepiece includes standard 1.25" filter threads, while the eyepiece holder includes dual clamp screws, a non-marring compression ring, and a rotating helical focuser for fine focus adjustment. Rotating this focuser will also rotate the eyepiece or accessory in the focuser. The optics-grade glass prism in this Baader diagonal is precisely ground to the correct angles for maximum reflectivity and polished to minimize loss and scatter at the air-glass interface. The prism is multi-coated to minimize loss, then mounted in a precisely machined aluminum housing to ensure that the glass remains in the correct location and orientation for maximum performance and long life. This Baader diagonal works well for observing nearly all celestial objects. But since it minimizes scattered light and wavefront error, it's especially good for high-contrast and high-magnification planetary and double-star observation with Schmidt-Cassegrain and Maksutov-Cassegrain telescopes and with refracting telescopes of focal ratio longer than f/7. While this 1.25" diagonal works with telescopes of shorter focal ratio, especially when observing fainter objects, the steeper angles at which light passes through the prism may cause some chromatic aberration when observing planets and other bright objects in faster refractors. The smaller size of this 1.25" diagonal is a great advantage with smaller fork-mounted compound telescopes where larger 1.25" and 2" diagonals cannot ‘swing through’ the fork. Its shorter optical path length (64mm / 2.52" including nosepiece and eyepiece holder) is also a big advantage where shorter back focus is required such as when observing with Baader's MaxBright binoviewers. And since the 1.25" T-2 nosepiece and eyepiece holder of this diagonal are removable, you can swap them out for other components in the Baader T-2 suite of accessories to adapt the diagonal to other telescopes and applications. The diagonal body itself has a T/T2 female thread on the telescope side and a T/T2 male thread on the eyepiece side. NOTE: Like mirror-based star diagonals, but unlike diagonals with an Amici prism, this diagonal gives images that are upright but left-right reversed. Manufacturer part number: PRISM-1 or 2456005K. China Note: Occasionally, the product you receive might have a slightly different cosmetic appearance or labeling than what is shown. This can often change from batch to batch according to the whims of the manufacturer. However, you will always receive a brand new, original product as described above. Description copyright: Agena AstroProducts - Reproduction without permission prohibited. Back to Top 2. ORDERING INFORMATION A. Payment: You can pay via any payment method that eBay accepts. B. Shipping Method: United States Postal Service (USPS) or United Parcel Service (UPS) at your choice and expense (our choice if the item has free shipping option). eBay orders for items over $1,500 can only ship via UPS. C. Order Processing Time: Orders received by 12 noon Mon – Fri US Pacific Time generally ship on the same business day. Orders received after 12 noon PT or on weekends/holidays will ship by the next business day. D. Checkout: Please pay for the item(s) within 3 days from your account on eBay or by using the link in the email you receive from eBay. E. Shipping Discount: We offer combined shipping if you order multiple quantities/items and if items can be combined. eBay will automatically show you the correct combined/discounted shipping costs when you check-out. F. Combining Purchases: You can combine shipping for items purchased from us on eBay within 3 days. Buy the items individually and check out together for all items. eBay will combine the shipping weights and show you the discounted shipping cost. You must check out for all items together via eBay for this. We cannot combine shipping costs if you check out individually for your purchases. G. Sales Tax/VAT: Sales tax or VAT may be charged and collected by eBay as required by law based on your ship-to address and local tax/VAT rates. Please check with eBay. Back to Top 3. US SHIPPING A. Delivery Time: USPS First Class shipments will generally take 3-5 business days to arrive after we ship it. Priority Mail shipments will generally take 2-3 business days. However, these delivery times are NOT guaranteed by the USPS. Delays of up to 2 (or sometimes even 3) weeks can occur in about 5% of the shipments due to Covid, operational, or other issues. UPS shipments will generally take between 1 and 6 business days to be delivered depending on the method you select. USPS and UPS do NOT offer any refunds for shipping/delivery delays for ANY reason (except for UPS Next Day Air service). Delays are out of our control once your order ships. B. Tracking/Delivery Confirmation:eBay will update you once your order ships. You can see the order status or tracking information/link from your eBay account at any time. C. USPS Tracking Limitations: Please note that is common for USPS tracking to show “Shipping Label Created, USPS Awaiting Item” or “Shipment Received, Package Acceptance Pending” even several days after your order ships. This does not mean that there is a problem with your order or that we have not handed over your package to USPS yet. This simply means that your package is en route without an outbound scan and tracking will not be updated until the package reaches a distribution center at your end several days later. Back to Top 4. INTERNATIONAL ORDERING / SHIPPING A. Shipping Cost: Click on the "Shipping and Payments" tab above and select your country to see your shipping choices and cost. If you need a shipping cost estimate for multiple items, please contact us. B. Delivery Time: Please note that eBay’s delivery estimates shown are generally too optimistic! 1. UPS (All Shipping Methods): We strongly recommend the use of UPS for international orders due to issues related to the ongoing Covid situation. Delivery time usually varies between 3-7 business days depending on your country and the exact shipping method you select. 2. USPS First Class International: First class packages will usually be carried by GlobalPost (a USPS international delivery partner) for most of the way. Delivery at your end will be handled by your local postal service. Delivery generally takes about 3-4 weeks after we ship your package. This can frequently take 4-6 weeks or more for several countries (8 weeks for Italy, Argentina, and South Africa; 8-12 weeks for Brazil). There is very limited tracking available for 1st class shipments and there is no inquiry/tracing service. Once your package ships, we can do nothing but wait until your package arrives. Please do not become impatient and contact us in 2-3 weeks if your package has not arrived. If you don't receive the package in 6-8 weeks, contact us and we will work with you to resolve the issue. If you don't want to take the risk of this delay or lack of tracking, DO NOT USE First Class mail - use Priority or Express shipping, or better still, UPS instead. Packages are not considered lost unless 60 days have elapsed from the date of shipment. 3. USPS Priority Mail International: Delivery takes about 2 weeks to most countries after we ship your package. This can sometimes take 3-4 weeks to several countries. The USPS provides some basic tracking information for Priority shipping. Packages are not considered lost unless 60 days have elapsed from the date of shipment. 4. USPS Express Mail International: Delivery usually takes 5-10 business days after we ship your package. Packages are not considered lost unless 30 days have elapsed from the date of shipment. Again, these delivery times are NOT guaranteed by the US Postal Service. The most common reason for delays is slow customs inspection and clearance in your country, and can be very long, even for Express mail packages. Upon shipping your order, delivery delays are beyond our control, so do not leave us negative feedback or file a claim if your package is delayed. Delays are quite common but losses are very rare, so your patience and understanding will be greatly appreciated. C. Brokerage Fees, Customs and Duties: You are responsible for any carrier brokerage fees and duties/taxes that may be levied in your country. These are not included in our item price or shipping cost. UPS brokerage fees can be quite hefty. We have no control over these charges and cannot predict what they may be or if they will be levied upon delivery. Customs policies vary widely from country to country (Some countries such as UK are strict about imposing hefty customs duties). It is your responsibility to check with your country's customs office to determine what these additional costs will be prior to buying. Customs fees are normally charged by the delivery company or your country's postal service or collected when you pick the item up. These fees are NOT additional shipping charges. Back to Top 5. RETURN/EXCHANGE POLICY A. US Orders: Returns must be shipped back within 30 days. All returned items must be in brand new, resalable condition with original manufacturer’s packaging. A minimum restocking fee of 10% will be deducted if there is any evidence of use or wear, dirt, scratches, missing packaging/parts, etc. We may levy a larger restocking fee if the condition warrants it, or even refuse returns entirely if returned in heavily used/abused condition. Shipping fees are non-refundable (for items with free or discounted fixed shipping, the actual outbound S&H cost we incurred will be deducted) and you are responsible for all return shipping costs. Please contact us first before returning an item. B. International Orders: No returns/exchanges accepted unless the item we shipped is defective. Please research the product and ask us any questions BEFORE you purchase to make sure you are buying the correct item for your needs. Back to Top Click any image below to view hundreds of products in our eBay Store...

Price: 179.15 USD

Location: Cerritos, California

End Time: 2025-01-20T19:25:15.000Z

Shipping Cost: N/A USD