Telescope & Microscope Accessories - Extreame Savings! Save up to 50%


Extreame Savings! Up to 50% off on Telescope & Microscope Accessories at Primeline Info Tech. Top brands include STEPPERONLINE, F.DORLA, Orion, iDu Optics, Peyou, CrystalOutdoor, Alstar, Astromania, Walkstool, Gosky, OMAX, Tele Vue, Thousand Oaks Optical, uxcell, & Celestron. Hurry! Limited time offers. Offers valid only while supplies last.



STEPPERONLINE 14:1 Planetary Gearbox High Torque Nema 17 Stepper Hobby DIY CNC Camera
STEPPERONLINE 14:1 Planetary Gearbox High Torque Nema 17 Stepper Hobby DIY CNC Camera
By STEPPERONLINE
In Stock
$92.00
$46.00
You Save: 50%

mpn: 17HS19-1684S-PG14, ean: 0701056533275,

4.8 out of 5 stars with 140 reviews
This high precision NEMA 17 Stepper motor has an integrated Planetary gearbox with a 13.73:1 gear ratio, the resolution reach 0.131 deg. step angle. It's a good solution in applications that need very low rotation speeds and/or lots of torque. Electrical Specification: * Manufacturer Part Number: 17HS19-1684S-PG14 * Motor Type: Bipolar Stepper * Step Angle: 0.131 deg. * Holding Torque: 3Nm * Rated Current/phase: 1.68A * Phase Resistance: 1.65ohms * Inductance: 2.8mH+/-20%(1KHz) Gearbox


F.Dorla Universal Cell Phone Adapter Mount Compatible with Binocular Monocular Spotting Scope Telescope and Microscope for iPhone Samsung Cellphone Support Eyepiece Diameter 25 to 48mm
F.Dorla Universal Cell Phone Adapter Mount Compatible with Binocular Monocular Spotting Scope Telescope and Microscope for iPhone Samsung Cellphone Support Eyepiece Diameter 25 to 48mm
By F.DORLA
In Stock
$19.99
$12.95
You Save: 35%

mpn: TPA-002, ean: 0707409936595,

4.9 out of 5 stars with 125 reviews
Are you still using a heavy phone adapter on your fancy eyepiece? Are you still using a flimsy phone adapter for fear that it would slip out? Are you bored with your complicated phone adapter, rotating the screws again and again, adjusting the position over and over? Here comes our new generation smartphone adapter for optical devices. Get your moble phone into Video Camera, explore the nature of the world easily through your screen. Features: Compliable with microscope, telescope, binoculars,


Orion 08704 Tri-Mag 1.25-Inch 3x Barlow Lens (Black)
Orion 08704 Tri-Mag 1.25-Inch 3x Barlow Lens (Black)
By Orion
In Stock
$59.99

mpn: 8704, ean: 0759270087043,

4.3 out of 5 stars with 11 reviews
When you need a lot more power than your telescope eyepieces alone can provide, we suggest using the 1.25 inch 3x Orion Tri-Mag Barlow Lens. It gives a big 3x magnification boost to any 1.25 inch telescope eyepiece it's used with, ideal for zooming in on observational targets for a closer look. This 3x power boost is desirable for lunar and planetary observing, and for extracting higher powers from optically fast telescopes such as f/5 and f/4 refractors and reflectors. For long-exposure


iDu LabCam Microscope Adapter for iPhone 7/8 Plus
iDu LabCam Microscope Adapter for iPhone 7/8 Plus
By iDu Optics
In Stock
$269.00

mpn: 2016-33, ean: 0602003968099,

4.2 out of 5 stars with 118 reviews
iDu adapter uses Professional grade 10X iPhone-Microscope adapter lens. iDu iPhone-Microscope adapter allows precise mounting of iPhone onto most types of microscope (with 23/30mm removable eyepiece) including compound, fluorescent and dissection microscopes etc., to take publication quality images and videos. This adapter include a 23/30mm interchangeable wide-angle eyepiece fitting lens , fit directly into the eyepiece slot, allows precise alignment of optic components. It is optimized for


Orion 8741 25mm Sirius Plossl Telescope Eyepiece
Orion 8741 25mm Sirius Plossl Telescope Eyepiece
By Orion
In Stock
$47.99
$34.00
You Save: 29%

mpn: 8741, ean: 0759270087418,

4.7 out of 5 stars with 42 reviews
It's no surprise that the eyepieces in our Sirius Plossl line are our best-selling telescope eyepieces. Quality this good usually costs a lot more. Offering a wide 52-deg apparent field of view, this 25mm Orion Sirius Plossl Telescope Eyepiece provides extremely sharp images of impressively high contrast. It's ideal for all types of telescopes: reflector, refractor, and catadioptric. The Plossl 4-element design is renowned for its outstanding performance, and has become the standard by which


Cell Phone Adapter Mount, PEYOU [FREE Bluetooth Remote Shutter] Binocular Monocular Spotting Scope Telescope Microscope Adapter Mount Compatible for iPhone X 8 7 6 6S Plus, Compatible for Galaxy S9 S8
Cell Phone Adapter Mount, PEYOU [FREE Bluetooth Remote Shutter] Binocular Monocular Spotting Scope Telescope Microscope Adapter Mount Compatible for iPhone X 8 7 6 6S Plus, Compatible for Galaxy S9 S8
By Peyou
In Stock
$29.99
$16.89
You Save: 44%

mpn: PE118-0059-01,

4.0 out of 5 stars with 27 reviews
PEYOU -- More Convenient Get Your Mobile Phone Into Video Camera and Image Capturer in Distant, Tiny World . Explore the nature of the world easily through your screen. Are you still using a heavy phone adapter on your fancy eyepiece? Are you still using a flimsy phone adapter for fear that it would slip out? Are you bored with your complicated phone adapter, rotating the screws again and again, adjusting the position over and over? Here comes our new generation smartphone adapter for optical


1.25'' 2x Barlow Lens Metal with M42x0.75 Thread Camera Interface for Telescopes
1.25" 2x Barlow Lens Metal with M42x0.75 Thread Camera Interface for Telescopes
By CrystalOutdoor
In Stock
$16.99

mpn: 4336304276, ean: 0711102625748,

4.5 out of 5 stars with 32 reviews
1.25'' 2x Barlow Lens Metal with M42x0.75 Thread Camera Interface for Telescopes High magnification for eyepieces to see more details of the moon Main Points: 2x magnification with 1.25'' interface: Doubles the magnification of any 1.25'' eyepiece Interface with M42x0.75 thread: With T/T2(M42x0.75mm) male thread for T/T2 connectors Quality aluminum stock and black anodized body: Precision machined;sturdy for a long term use 2 element one group optical glass: High quality observation without


Alstar 1.25'' High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses / Finder & Guidescope
Alstar 1.25" High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses / Finder & Guidescope
By Alstar
In Stock
$47.99

mpn: 6971336221299, ean: 6971336221299,

4.7 out of 5 stars with 73 reviews
High Precision double helical focuser for guider scope / finder scope Interface The solution for telescopes or telephoto lenses with sluggish focusing Item was made by Full metal, durable Accuracy 0.1mm Interface: 1.25 inch with M42x0.75 male thread Primary Mirror Interfaces: M31X0.5 Focusing stroke: 10mm Minimum length: 46mm Longest length: 56mmAccuracy 0.1mm; Focusing stroke: 10mm; Minimum length: 46mm; Longest length: 56mm.. Interface: 1.25 inch with M42*0.75 male thread, primary Mirror


Astromania 2'' 56mm Super Plossl Telescope Eyepiece
Astromania 2" 56mm Super Plossl Telescope Eyepiece
By Astromania
In Stock
$65.99

mpn: SKU_AM_PT156, ean: 6970019292755,

4.8 out of 5 stars with 31 reviews
With 21mm of eye relief, the eyepiece provides extremely comfortable viewing. It means that you can still enjoy the whole field of view even when wearing glasses. And, finally, you can see the entire field of view without any annoying moving your eye around. With long focal length telescopes, there is little choice if you want low magnification. But how to still have a wide field of view? This has been achieved with the Astromania Plossl 56mm eyepiece. High quality observing with a telescope


Walkstool 63547 Comfort Compact Stool Portable Folding Chair with Case
Walkstool 63547 Comfort Compact Stool Portable Folding Chair with Case
By Walkstool
In Stock
$94.95

mpn: 63547, ean: 0834213002106,

4.1 out of 5 stars with 89 reviews
Walkstool Comfort comes as four different models with sitting heights 45, 55, 65 and 75 cm (18, 22, 26 and 30 in). The smallest model features a large and comfortable seat size, being increased on higher models. Walkstool Comfort is made in our own factory in Sweden and has a light weight construction with telescopic legs in aluminum. By not extending the telescopic legs, you will be able to use Walkstool in a lower sitting height as well. Walkstool Comfort offers big rubber feet and an


Dew Heater Strip for 2'' Eyepieces, 50mm Finderscope Objective lens, 2“ Telescopes , 60mm Telescope - Tubes Outer Diameter From 50-80mm (1.97''- 3.1'') - High and Low Temperature Models
Dew Heater Strip for 2" Eyepieces, 50mm Finderscope Objective lens, 2“ Telescopes , 60mm Telescope - Tubes Outer Diameter From 50-80mm (1.97"- 3.1") - High and Low Temperature Models
By Gosky
In Stock
$22.99

mpn: QHAT0801, ean: 0601490459226,

4.0 out of 5 stars with 78 reviews
Dew Heater Strip for 2'' Eyepieces , 50mm Finderscope Objective, 2'' Telescopes , 60mm Telescope - Tubes Outer Diameter From 50-80mm (1.97''- 3.1'') Specification:  The Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. It is the original design others have tried to copy. 66% of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Features: Color:


Orion 08471 High-Power 2 Inch 2x 4-Element Barlow Lens (Black)
Orion 08471 High-Power 2 Inch 2x 4-Element Barlow Lens (Black)
By Orion
In Stock
$229.99

mpn: 08471, ean: 0759270084714,

4.8 out of 5 stars with 38 reviews
This big 2 inch Barlow lens will give your 2 inch telescope eyepieces a 2x magnification boost with amazing image quality. The Orion High-Power 2 inch 2x 4-Element Barlow Lens provides superior performance compared to standard Barlow lenses thanks to its deluxe features and 4-element design which minimizes chromatic and spherical aberrations while preserving image sharpness and contrast. As its name implies, the High-Power 2 inch 2x Barlow doubles the magnifying power of any 2 inch eyepiece,


OMAX WF10X/22 High Eye Point Widefield Eyepiece for Microscope 30.0mm
OMAX WF10X/22 High Eye Point Widefield Eyepiece for Microscope 30.0mm
By OMAX
In Stock
$32.99

mpn: AEL610DH, ean: 0729440216030,

4.1 out of 5 stars with 116 reviews
Packing List: Widefield WF10X/22 eyepieceMagnification: 10X. Field of view: 22mm. Mounting size: 30.0mm in diameter. 1-year warranty against manufacturing defects.


Televue 2inch to 1.25inch Satin High Hat ASF-8125
Televue 2inch to 1.25inch Satin High Hat ASF-8125
By Tele Vue
In Stock
$64.49

mpn: ASF-8125,

4.7 out of 5 stars with 51 reviews
Televue 2inch to 1.25inch Satin High Hat Adapter.


SolarLite Solar Filter for Telescope, fits Celestron and Meade 8'' Schmidt Cassegrain
SolarLite Solar Filter for Telescope, fits Celestron and Meade 8" Schmidt Cassegrain
By Thousand Oaks Optical
In Stock
$119.00

mpn: 9187, ean: 7290110151188,

4.0 out of 5 stars with 144 reviews
SOLARLITE Filters: NEW (Best Value) After years of R & D we have developed a new solar film that has the optical quality of the glass with the advantages of impregnated polymer (Thousand Oaks Optical Black Polymer). Will never develop pin holes or scratches that can let in light and ruin a filter. Other advantages: Light weight and does not require re-balancing tube assembly, will not break, consistent yellow-orange solar image, even density with any aperture, flat surface compared to other


uxcell DC12V 38RPM High Torque DC Gear Box Reducer Variable Speed Motor
uxcell DC12V 38RPM High Torque DC Gear Box Reducer Variable Speed Motor
By uxcell
In Stock
$15.26

mpn: a15091100ux1072, ean: 0712662436737,

4.3 out of 5 stars with 73 reviews
1.Compact DC Gear Box Motor Combination with 37mm diameter and has 2 terminal connectors.2.Small size DC Gear Motor with low speed and high torque.3.D shaped shaft with 6mm diameter, 16mm Long.4.Motor has variable speed for choice.5.Compatible with many other planetary geared motors. 6.Great replacement for the rusty or damaged DC motor on the machine.7.Typical applications: machinery, vending machine, stage illumination, money detector, coin refund devices, automatic doors, electric curtain,


Astromania 1.25'' High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses/Finder & Guidescope
Astromania 1.25" High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses/Finder & Guidescope
By Astromania
In Stock
$47.99

mpn: SKU_AM_HDHF1025C, ean: 6971336228113,

4.0 out of 5 stars with 53 reviews
High Precision double helical focuser for guider scope / finder scope Interface The solution for telescopes or telephoto lenses with sluggish focusing Item was made by Full metal, durable Accuracy 0.1mm Interface: 1.25 inch with M42x0.75 male thread Primary Mirror Interfaces: M31X0.5 Focusing stroke: 10mm Minimum length: 46mm Longest length: 56mmHigh Precision double helical focuser for guider scope / finder scope Interface. The solution for telescopes or telephoto lenses with sluggish


SolarLite Filter for Telescope, fits ETX 105, C-76, C-4, C-102HD, 2045, TV-101-102, Meade DSX 102
SolarLite Filter for Telescope, fits ETX 105, C-76, C-4, C-102HD, 2045, TV-101-102, Meade DSX 102
By Thousand Oaks Optical
In Stock
$69.00

mpn: 5000, ean: 7290110151072,

4.1 out of 5 stars with 124 reviews
SOLARLITE Filters: NEW (Best Value) After years of R & D we have developed a new solar film that has the optical quality of the glass with the advantages of impregnated polymer (Thousand Oaks Optical Black Polymer). Will never develop pin holes or scratches that can let in light and ruin a filter. Other advantages: Light weight and does not require re-balancing tube assembly, will not break, consistent yellow-orange solar image, even density with any aperture, flat surface compared to other


Astromania Universal Dovetail Base for Finder Scope - Ideal for Installation of Finder Scope, Green Laser Pointer Bracket
Astromania Universal Dovetail Base for Finder Scope - Ideal for Installation of Finder Scope, Green Laser Pointer Bracket
By Astromania
In Stock
$15.99

mpn: SKU_AM_UDBFS, ean: 6970019295060,

4.3 out of 5 stars with 89 reviews
This specialized dovetail mounting base fits factory drilled holes on most Meade, Celestron, and Orion Schmidt-Cassegrain telescopes, allowing you to add a high-quality Astromania aiming device for enhanced performance under the stars. Aluminum dovetail base is designed to accept finder scope (with bracket) or EZ Finder. Ideal for custom installation of a finder scope on telescopes not already equipped with a compatible base. Bases feature two large thumbscrew locks to secure the finder scope


Celestron NexImage 5 MP 5 Solar System Imager with Micron Digital Clarity Technology, Black (93711)
Celestron NexImage 5 MP 5 Solar System Imager with Micron Digital Clarity Technology, Black (93711)
By Celestron
In Stock
$159.95
$139.95
You Save: 13%

mpn: 93711, ean: 5554442425488,

4.5 out of 5 stars with 138 reviews
Capture high resolution 5MP planetary, lunar and solar images. Combined with the included software package, NexImage 5 MP can bring out tremendous detail and produce images that will rival those taken with astronomical cameras costing hundreds more.5 Mega pixel color sensor with Micron DigitalClarity technology to dramatically reduce image noise levels Small pixels sizes provide sub arc-second planetary detail with most telescopes. View and capture live video on your computer Software



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