Midas Tsp1 1x21mm Prism Sight - Midas Tsp1 1x21mm Tsp1 Red Reticle Black

Name: Midas Tsp1 1x21mm Prism Sight - Midas Tsp1 1x21mm Tsp1 Red Reticle Black
Brand: Athlon Optics
SKU: 100045292
Price: 169.99 USD
Availability: InStock

Overview

Built for hunters and shooters who want a compact sighting option, this prism scope is designed to deliver a crisp image in a smaller package. Its etched reticle remains visible without battery power, adding a practical backup for field use, while the red and green illumination options provide flexibility for different lighting conditions. Nitrogen filling, along with fog-proof and shock-proof construction, supports dependable use across changing environments. It suits setups where a compact optic and a consistent point of aim are priorities.

Why Hunters Choose the Athlon Optics

Prism-based Design

Delivers a compact sight without

Crisp, Vivid

Image supports clear target acquisition

Toggle Between

Red and green illumination for

Etched Reticle

Remains visible even without battery

Nitrogen-filled Construction

Is fog proof and shock

Key Features

Prism-based 1x21mm sight with a compact profile and crisp, vivid image.
Selectable red or green illumination for different lighting preferences.
Etched reticle remains visible even without battery power.
Nitrogen-filled construction is fog proof and shock proof.
Reticle is etched directly on the glass for consistent point-of-aim.

Best Used For

Hunters wanting a compact prism sight with an etched reticle for battery-free aiming
Users who need red or green illumination options for changing light conditions
Field setups where fog-proof and shock-proof construction is important
Shooters who prefer a crisp, vivid sight picture in a smaller optic package

Specifications

Battery Free Reticle Visibility	Yes
Blade Finish	Black
Etched Reticle	Yes
Fog Proof	Yes
Illumination	Red and Green
Magnification	1x
Nitrogen Filled	Yes
Objective Lens Diameter	21mm
Prism Design	Yes
Reticle	TSP1 Red Reticle
Scope Type	Prism Sight
Shock Proof	Yes

Pros

Prism-based design delivers a compact sight without sacrificing optical quality.
Crisp, vivid image supports clear target acquisition.
Toggle between red and green illumination for added versatility.
Etched reticle remains visible even without battery power.
Nitrogen-filled construction is fog proof and shock proof.

Considerations & Trade-offs

Prism-based sights can be more compact, but this format is still a dedicated optic rather than a minimalist red dot.
The etched reticle remains visible without battery power, but illumination is still needed if you want the red or green reticle settings.
The 1x21mm configuration is designed for close-range use and quick target acquisition, so it is not intended to replace magnified optics for longer shots.
Nitrogen-filled, fog-proof, and shock-proof construction supports use in varied conditions, but the product details do not specify the exact limits of that protection.

Suggested Comparisons

Prism sights
Red dot sights
Low-power optics
Compact rifle optics

Suggested Accessories

Lens cleaning kit
Flip-up lens covers
Mounting hardware
Battery

Frequently Asked Questions

Does the Midas TSP1 prism sight work without battery power?

Yes. The source states the etched reticle remains visible even without a battery installed.

Can the illumination be changed on this sight?

Yes. The Midas TSP1 features the ability to toggle between red and green illumination.

What kind of reticle does the Midas TSP1 use?

It uses an etched reticle on the glass, which is described as providing a consistent point of aim.

Is the Midas TSP1 built for use in adverse weather?

The source says it is nitrogen-filled, fog proof, and shock proof.

What is the main advantage of the prism design?

According to the description, the prism-based design allows for a more compact scope without sacrificing optical quality.