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Telescope Refractor Super LZOS - APM - LZOS Telescope Apo Refractor 123/738 3.7"ZTA
Telescope Refractor Super LZOS - APM - LZOS Telescope Apo Refractor 123/738 3.7"ZTA
Telescope Refractor Super LZOS - APM - LZOS Telescope Apo Refractor 123/738 3.7"ZTA

APM - LZOS Telescope Apo Refractor 123/738 3.7"ZTA

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    APM-LZOS 3-element SuperED APO in a new Special Package

    China and Taiwan are overflooding the market with apochromatic telescopes, now up to 6" diameter. Thats hurting the sales of all world class apo makers. APM-Telescopes decided to manufacture a new design of our apochromatic refractors.

    The focuser is our new 360° rotatable 3.7" APM rack and pinion focuser with 1:10 micro focusing. The rotation enables you to bring your photographic equipment in the required position.

    The much lower price is an result of this new design but also of the reducing of our dealer margins.


    Famous LZOS triplet Super ED Apo incl. Testreport.

    Made by APM in Germany

    Delivery contains:
      • Optical tube
      • LZOS testreport
      • APM 3.7" rotation focuser (ZTA)
      • APM Fast Lock Adapter 2"/1.25"
      • Set APM CNC tube rings
      • APM 3" dovetail 
      • Dustcaps
      • Transporthandle
      • Case

    Type of telescope: 3-element SuperED Apo Refractor

    Lens: 3-element SuperED

    Color: white

    Tube material: Aluminium

    Aperture: 123 mm

    Focal ratio: f/6

    Focal length: 738 mm

    Coating: Multicoated

    Resolution: 0.93"

    Limit value: 12.3 mag

    Max. useful visual power: 250 x

    Backfocus: 180 mm (from end of 2" adapter)

    Focuser: 3" APM Focuser, 360° rotatable, with 1:10 Micro Focusing

    Connection to eyepiece: Thread M78 ID, M82 ID, M74 OD, M68 ID, 2" and 1 1/4"

    Viewfinder: Finder base, not finder included

    Tube diameter: 140 mm

    Length during observing: 760 mm

    Transportation length: 640 mm

    Dewcap diameter: 167,40 mm

    Length of dewcap: 230 mm

    Width of tuberings: 2 Tuberings each 24 mm

    Threads in tuberings: Each tubering 10 x 1/4"

    Distance of threads: zentric, 60.2 mm and 62 mm Distance

    Tube weight: 19.8 lb incl. Tuberings

    Included accessories: LZOS testreport, tube rings, dustcaps

    Eyepiece adapter: to 2" and 1.25"

    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
    • The competitor must be an online store, they may not have a retail location
    • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
    • The competitor must be an Authorized Retailer of the product in question
    • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

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    APM products returns are subject to a 20% Restocking fee to ensure we can continue to offer exceptional value consistently. 

    If there is any quality control issue to be addressed, we ask that you follow the instructions on our shipping and returns page and we will make sure the issue is handled.

    Some APM products are subject to import duties and/or taxes which you will be notified to pay at the time of delivery. 

    We do our best to take care of your shipping costs; however, special order products like these may come with a small additional cost to our customers. 


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