Stargazing TelescopesStargazing TelescopesStargazing Telescopes
Have A Question? Call Us
+1 703 996 3053
Mon-Fri - 8am-4pm EST

APM 130/780 F/6 Triplet Apochromatic Refractor (3.5"SL)


In StockIn StockOut of stock
Shipping calculated at checkout.

Note regarding shipment times: Shipment times will vary by product. We will advise of shipping estimates upon order.

Out of stock

This APM LZOS 130mm Triplet APO f/6 3.5″ FT model is very compact and lightweight. It’s a fully transportable high end apo which can be used rock solidly on a small, compact... Read more

visamastergoogle paypaypalshopify payapple payklarna-pay-lateramerican express
SKU: LZOS-130-780-T-CNC-3.5FTN/A

This APM LZOS 130mm Triplet APO f/6 3.5″ FT model is very compact and lightweight. It’s a fully transportable high end apo which can be used rock solidly on a small, compact and not overly expensive mount. The optics possess such exceptional chromatic and spherical correction that, in excellent seeing, you’ll be able to push magnification beyond traditional extremes for planetary and double star observing with the greatest of contrast and resolution.

These tubes are made in Germany with non-compromising mechanical quality. The dew cap slides smoothly over the tube without producing any paint scratches. The focuser is a full 3.5″ size. It rotates smoothly and with zero image shift. This zero shift rotation is very important when your camera has already achieved its best focus and you would like to rotate it to the best position. The finder bracket has a quick exchange style screw system and is mounted on the rotatable focuser, which allows focuser rotation to bring the finder scope to the most comfortable observing position. The focuser comes with large anodized focuser knobs and moves extremely smoothly when racking. The focuser comes with a screwed on 3.5″/2″ adapter and a 2″/1.25″ clamp ring style adapter to protect your eyepieces and diagonals from scratches. The tube rings are flat on both sides and offer three tapped 1/4-20-inch holes perpendicular to the tube line with the outer two holes’ center to center spacing of 60 mm (2.362″). The center tapped hole can be used for different mounting plates with only a single center hole. The tube’s internal baffles are matched for a large usable photographic field . This system with the matched field flattener for full-format CCD offers an image circle of appropriate size. This TMB 130F/9.24 is not only a wonderful visual apo for highest power planetary and double star observations with highest contrast, but also a superb imaging machine. By adding the matched designed full format field flattener / reducer it will offer you pinpoint stars across the entire field to the outer edges either by use of new larger CCD cameras or medium-format cameras like the Pentax 6 x 7.

About APM Apochromat

APM apochromats are manufactured according to the highest standards and comply with stringent specifications. As a result of these challenging requirements, there are several companies based in different countries who are also responsible for this finish. We are proud that we are thus able to bring the world of astronomy a little closer together and are pleased to present here some background information on the elements incorporated in our telescopes.


The Russian glass specialist manufactures the high quality lenses and lens mounts for the APM Apochromats. Besides grinding and polishing, this work also includes the sophisticated application of multicoatings by vapor deposition.

Scope of Delivery:

  • Optical tube with retractable dewshield
  • Set CNC tube rings
  • 3.5″ Starlight Focuser with attached bracket for 50 mm viewfinder, both 360° rotatable
  • Adapter 3.5″/2″ with new comprehensive eyepiece clamp
  • 2″/1.25″ adapter with brass eyepiece clamp
  • 2″ Extensiontube 80 mm
  • Test report
  • 2 Dustcaps

Type of telescope

 3-element SuperED Apo Refractor


 3-element SuperED



Tube material

 Kruppax 50, Aluminium


 130 mm

Focal ratio


Focal length

 780 mm





Limit value

 12.4 mag

Max. useful visual power

 260 x


 220 mm


 3.5″ Starlight Feather Touch, 360° rotatable

Connection to eyepiece

 3.5″ to 2″ and 2″ to 1 1/4″


 Bracket for 50 mm Viewfinder, Viewfinder optional

Tube diameter

 152 mm

Length during observing

 790 mm

Transportation length

 620 mm

Dewcap diameter

 170 mm

Length of dewcap

 290 mm

Width of rings

 2 rings each 24 mm

Threads in rings

 1/4 Zoll 3 x

Distance of threads

 centric and 60 mm

Tube weight

 22 lb incl. rings

Included accessories

 Adaptor 3.5″/2″ and 2″/1 1/4″ with Brass Clamp, 2″ Extension tube 80 mm, set of Tuberings, Testreport, 2 Covers



Eyepiece adapter

 to 2″ and 1.25″

APM: If the product has been purchased for personal use, the warranty period is 24 months for new products, and 12 months for used products. If the customer is an entrepreneur, the warranty for new goods is 12 months, and APM will decide if they will rectify the defect or deliver a defect-free item.


At Stargazing Telescopes we are dedicated to making sure our customers receive the highest quality products. If for any reason you would like your purchase repaired or replaced, all you have to do is call us at 540 253 3466 or email us at and we will advise you on how to proceed.

Each of our vendors have different warranty protocols for their products. Please see the relevant section below to get more information on the specifics of their warranty policies.

Warranties will not be valid for products that have been misused or tampered with by the customer, and each manufacturer retains the right to inspect the product to determine whether it is covered by their warranty. If an item needs to be repaired or replaced, the customer is responsible for shipping costs unless otherwise stated.

Please note, you must have proof of purchase (copy of your receipt) in order for the warranty to be valid.


*APM: The Shipping & Delivery Policy does not apply for APM as the products are shipped from outside the US. Please note, import duties may apply to some APM products. You will be notified of this additional cost at the time of delivery.  Email us at or call us on 540 253 3466 for more information regarding inventory and shipping.

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 five business days), we will process the charges and submit the order for shipment.

Order Shipment & Delivery:

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at

Delivery times will vary based on your location and the shipping method that our vendors use. Economy shipping generally takes five to eight business days to arrive, and Standard shipping generally takes three to four business days. 


Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrive damaged, please send photos to and we will contact the manufacturer on your behalf.

APM: As APM products ship from Germany, international returns are not accepted. 

Return Policy:

Here at Stargazing Telescopes we make returns as easy as possible. You may return your purchase within the allotted time frame that each manufacturer allows. You will be responsible for shipping charges as well as a 20% restocking fee (20% of the price of product).

To request a return please email and include your name, order number and date of purchase. We will also require proof of purchase, which is a copy of the receipt.

Returns must be authorized before being sent. We will contact the manufacturer on your behalf and issue you a RMA number which is mandatory for returns.

To be eligible for a return, your item must:

  • be unused and in the same condition that you received it.
  • be undamaged and in the original packaging.

Products not eligible for return:

  • Products that have been used or tampered with
  • Products not in resalable condition
  • Custom orders
  • Products not in original packaging
  • Products that do not have an RMA number

The buyer is responsible for all shipping costs and must use the shipping method as specified by Stargazing Telescopes to ensure the item is not damaged in transit and is tracked and sent safely. Refunds will be processed within 14 working days from the point we have received your return.

Approved refunds will be issued after the manufacturer inspects and processes your return which can take up to 7 Business days. Return shipping charges and re-stocking fees are not refundable. Shipping charges and factory re-stocking fees will be deducted from the total refund amount. You will receive a confirmation email when your return has been processed. Refunds will be credited to the original payment method and can take up to 72 hours to reflect on your statement.


All orders cancelled after 24 hours are subject to a $20 administration fee, whether or not your order has shipped. If your order has shipped, you (the buyer) will also be responsible for return shipping charges. Refunds will only be issued to the original credit card that you used when placing your order.


Please inspect the packaging of your item(s) when it arrives, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrive damaged, please send photos to and we will contact the manufacturer on your behalf.


Customer Reviews

No reviews yet

Customer Reviews

No reviews yet
Not enough items available. Only [max] left.
Add to WishlistBrowse WishlistRemove Wishlist

APM 130/780 F/6 Triplet Apochromatic Refractor (3.5"SL)