Summer Glamping Sale - 5% off Domes - Use Code DOME5

Telescope Refractor Super LZOS - APM - LZOS Telescope Apo Refractor 152/1200 3.7"ZTA
Telescope Refractor Super LZOS - APM - LZOS Telescope Apo Refractor 152/1200 3.7"ZTA
Telescope Refractor Super LZOS - APM - LZOS Telescope Apo Refractor 152/1200 3.7"ZTA

APM - LZOS Telescope Apo Refractor 152/1200 3.7"ZTA

  • Vendor
    Sale price
    Regular price
    Unit price


    APM-LZOS 3-Lenses SuperED with APM 3.7 inch Deluxe focuser - in a new design!

    For many years, we have been producing and distributing high end refractors for science, research, public institutions and dedicated amateur astronomers worldwide.
    The optics calculated by us be performed the highest quality standards. Likewise, the mechanical components, such as tubes, lens holders and focusers are manufactured with our claim to perfection.

    To make APM's high-quality apochromats with the world-class 3-Lenses SuperED Apo optics more attractive, we have decided to offer an APM / LZOS-APO special edition at a  lower price. This is made possible by our new, built-in APM 3.7 
    Rack and Pinion Focuser.


    Our LZOS Super ED 3-Lenses are delivered with test protocol, Each optic is individually measured with a Zygo interferometer and logged with the serial number of the Opik.

    Maximum Strehl (as with the Zeiss APQ) is guaranteed at 95% or better
    Minimum optimized residual chromasie
    Temperature compensating lense - housing

    The tube:
    Well-known APM construction as fast cooling down aluminum tubes
    APM 3.7" Rack and Pinion Deluxe Focuser:
    The new 3,7" focuser is a Rack and Pinion type, with 1:10 focusing. It remains rigid under high loads making it suitable for imaging. The attention to detail extends to areas like the 2" and 1.25" eyepiece adapters. These use a new design of collar clamp, far superior to the common brass compression rings found on lesser designs. Also new is our 2" APM  Fast Lock adapter now .
    • 3" Focuser (1:10 Microfocusing)
    • 2"/1,25" del. adapter
    • Shoe for Finderbracket
    • Adapter M82 x 1 ID 
    • Adapter M82 x 1 OD to M68 x 1 ID
    • Adapter M68 x 1 OD to M63 x 1 ID
    • Adapter M63 x 1 OD to 2" APM Fast Lock

    Matching the telescope, we recommend the Riccardi M82 0.75x Reducer and the Flattener 1.0x - Model 1. If you have any questions, please contact our customer service directly.

    Delivery contains:
    • Optical tube
    • LZOS testreport
    • APM 3.7" rotation focuser (ZTA)
    • Set APM CNC tube rings with transporting handle
    • APM 3 inch Losmandystyle dovetail 
    • Dustcaps
    • transporting case

    Optional accessories:

    • Motorfocuser from Brightstar
    • Fieldflattner for large CCD
    • APM/Riccardi Reducer / Flattner 0.75x
    • Starlight Instruments focuser
    Type of telescope: 3-element SuperED Apo Refractor

    Lens: 3-element SuperED

    Color: white

    Tube material: Aluminium

    Aperture: 152 mm

    Focal ratio: f/8

    Focal length: 1200 mm

    Coating: Multicoated

    Resolution: 0.76"

    Limit value: 12.7 mag

    Max. useful visual power: 300 x

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

    Focuser: 3.7" R&P Focuser, Rotation 360°

    Connection to eyepiece: 75 mm thread, 2" and 1 1/4" with adapter

    Viewfinder: Finder base, not finder included

    Tube diameter: 156mm

    Dewcap diameter: 188 mm

    Width of tuberings: 2 Tuberings each 24 mm

    Threads in tuberings: 1/4 Zoll 3 x

    Distance of threads: centric and 60 mm

    Tube weight: 31,9 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

    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

    No reviews yet

    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. 


    Have a Question?

    Be the first to ask a question about this.

    Ask a Question