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Askar Manuals & User Guides

Manufacturer of high-performance astrophotography telescopes, lenses, and optical accessories including the FRA, PHQ, and SQA series.

Tip: include the full model number printed on your Askar label for the best match.

Askar manuals

Latest manuals from manuals+ curated for this brand.

$Askar 71F Flat Field Refractor Telescope and Spotting Scope User Manual$

Askar 71F Flat Field Refractor Telescope and Spotting Scope User Manual

June 13, 2024

Askar 71F Flat Field Refractor Telescope and Spotting Scope Product Usage Instructions Assembly and Setup Attach the tube rings to the OTA using the provided screws. Mount the handle and…

$Askar 140APO Triplet Refractor Telescope User Manual$

Askar 140APO Triplet Refractor Telescope User Manual

May 30, 2024

Askar 140APO Triplet Refractor Telescope User Manual Instructions for use The Askar 140APO is an OTA with a 140mm aperture, 980mm focal length, and f/7 native focal ratio.The Askar 140APO…

Askar 140APO 0.8x Full Frame Reducer User Manual

May 30, 2024

140APO 0.8x Full Frame Reducer User's Manual DO NOT LOOK AT SUN THROUGH TELESCOPE. IT WILL CAUSE IRREVERSIBLE DAMAGE TO YOUR EYE. www.sharpstar-optics.com Instructions for use The 0.8x reducer can…

Askar 185APO 0.8x Full Frame Reducer User Manual

May 29, 2024

Askar 185APO 0.8x Full Frame Reducer Product Specifications Model: 185APO 0.8x Full Frame Reducer Focal Plane: 6.5 Reduction Factor: 0.8x Weight: 0.95kg Compatible Thread Sizes: M48*0.75, M54*0.75, M68*1, M92*1 Product…

Askar 140APO 1.0x Full Frame Flattener User Manual

May 29, 2024

Askar 140APO 1.0x Full Frame Flattener Instructions For Use The 1.0x flattener does not change the telescope's focal ratio itself. After connecting with the Askar 140APO, it still maintained a…

$Askar 185APO 1.0x Refractor Telescope User Manual$

Askar 185APO 1.0x Refractor Telescope User Manual

May 29, 2024

185APO 1.0x Full Frame Flattener User,s Manual 185APO 1.0x Refractor Telescope DO NOT LOOK AT SUN THROUGH TELESCOPE. IT WILL CAUSE IRREVERSIBLE DAMAGE TO YOUR EYE. www.sharpstar-optics.com Instructions for use…

$Askar 185 APO 185mm Triplet Refractor Telescope User Manual$

Askar 185 APO 185mm Triplet Refractor Telescope User Manual

May 2, 2024

Askar 185 APO 185mm Triplet Refractor Telescope Specifications Aperture size: 185mm Focal length: 1295mm Focal ratio: f/7 Objective lens: Triplet air-spaced APO (including one ED glass) Total length: 1081mm (when…

$Askar 120APO Triplet Refractor Telescope User Manual$

Askar 120APO Triplet Refractor Telescope User Manual

April 24, 2024

120 APO User s Manual www.sharpstar-optics.com WARNING! DO NOT LOOK AT SUN THROUGH TELESCOPE. IT WILL CAUSE IRREVERSIBLE DAMAGE TO YOUR EYE. Instructions for use The Askar 120APO is an…

$Askar 120APO 120 APO 120mm f/7 Triplet Refractor Telescope Instruction Manual$

Askar 120APO 120 APO 120mm f/7 Triplet Refractor Telescope Instruction Manual

October 13, 2023

Instruction Manual 120APO 120 APO 120mm f/7 Triplet Refractor Telescope

$Askar 103APO Refractor Telescope User Manual$

Askar 103APO Refractor Telescope User Manual

August 23, 2023

Askar 103APO Refractor Telescope Product Information The Askar 103APO is an OTA with the following specifications: Aperture size: 103mm Focal length: 700mm Focal ratio: f/6.8 Objective lens: Triplet air-spaced APO…

$Askar 71F Flat-Field Refractor Telescope User Manual and Specifications$

Askar 71F Flat-Field Refractor Telescope User Manual and Specifications

User Manual

Comprehensive user manual for the Askar 71F Flat-Field refractor telescope. Includes detailed specifications, features, assembly diagrams, usage instructions for visual observation and astrophotography, and packaging contents.

$Askar FRA400 F5.6 APO Refractor Astrograph Telescope User Manual$

Askar FRA400 F5.6 APO Refractor Astrograph Telescope User Manual

manual

Comprehensive user manual for the Askar FRA400 F5.6 APO Refractor Astrograph telescope. Learn about its specifications, features for astrophotography, and optical performance.

Askar 185APO 0.8x Full Frame Reducer - Technical Overview and Instructions

Product Overview

Detailed information and user manual for the Askar 185APO 0.8x Full Frame Reducer, including specifications, features, and installation guidance for astronomical telescopes.

Askar FMA180 User's Manual and Specifications

User's Manual

Comprehensive user manual for the Askar FMA180 APO refractor telescope, detailing its features, specifications, usage patterns for astrophotography and observation, and package contents.

Askar SQA55 User Manual: Astrophotography and Photography Guide

user manual

Comprehensive user manual for the Askar SQA55 telescope, detailing its specifications, features, and usage for both astrophotography and general photography. Learn about its quintuplet air-spaced Petzval APO design, dual-speed focuser,…

Askar FRA400C 0.7x Full Frame Reducer User Manual

user manual

User's manual for the Askar FRA400C 0.7x Full Frame Reducer. Details specifications, installation instructions, and usage guidelines for the reducer designed for the FRA400C telescope.

Askar 103 APO Segmented Lens Tube Detachment Instructions

instruction

Step-by-step guide on how to detach the segmented lens tube of the Askar 103 APO telescope, ensuring proper focuser positioning and lens hood adjustment.

Askar 103APO Optional EAF Installation Guide

installation guide

Step-by-step instructions for installing the Electronic Auto Focuser (EAF) on the Askar 103APO telescope.

Askar FRA300 Pro Astrograph User Manual

manual

User manual for the Askar FRA300 Pro astrograph, detailing its specifications, features, and usage instructions for astrophotography.

Askar 80ED Telescope User Manual

User Manual

User manual for the Askar 80ED telescope, detailing its specifications, features, accessories, and installation instructions for enhanced astrophotography and visual observation.